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橄榄色的水
首页 > 英语培训 > 把滴管装满水英语

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妖精狮子

已采纳

5毫升。

一滴水大概0.04ml至0.05ml左右。根据专业的数据来证明,一毫升的水大概是20滴至25滴,用这种方法来换算的一滴水就是0.04ml至0.05ml,所以用滴管滴100滴水大约是5毫升。

毫升是一个容积单位,跟立方厘米对应,容积单位的主单位是升(L)。1L=1000mL,1毫升=1立方厘米,1000毫升=1立方分米=1L。

滴管在使用过程中注意事项

1、握持方法是用中指和无名指夹住玻璃管部分以保持稳定,用姆指和食指挤压胶头以控制试剂的吸入或滴加量。

2、滴管加液时,不能伸入容器,更不能接触容器。

3、不能倒置,也不能平放于桌面上。应插入干净的瓶中或试管内。

4、用完之后,立即用水洗净,严禁未清洗就吸取另一试剂。

5、胶帽与滴管要结合紧密不漏气,若胶帽老化,要及时更换。

以上内容参考  百度百科-滴管

把滴管装满水英语

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大熊二的小熊大

初中英语词组总结1 (see 、hear 、notice 、find 、feel 、listen to 、 look at (感官动词)+ doeg :I like watching monkeys jump2 (比较级 and 比较级) 表示越来越怎么样3 a piece of cake =easy 小菜一碟(容易)4 agree with sb 赞成某人5 all kinds of 各种各样 a kind of 一样6 all over the world = the whole world 整个 世界7 along with 同……一道,伴随……eg : I will go along with you 我将和你一起去the students planted trees along with their teachers 学生同老师们一起种树8 As soon as 一怎么样就怎么样9 as you can see 你是知道的10 ask for ……求助 向…要…(直接接想要的东西) eg : ask you for my book11 ask sb for sth 向某人什么12 ask sb. to do sth. 询问某人某事 ask sb. not to do 叫某人不要做某事13 at the age of 在……岁时 eg:I am sixteen I am at the age of sixteen14 at the beginning of …… ……的起初;……的开始15 at the end of +地点/+时间 最后;尽头;末尾 eg : At the end of the day16 at this time of year 在每年的这个时候17 be /feel confident of sth /that clause +从句 感觉/对什么有信心,自信eg : I am / feel confident of my spoken English I feel that I can pass the test18 be + doing 表:1 现在进行时 2 将来时19 be able to (+ v 原) = can (+ v 原) 能够…… eg : She is able to sing She can sing20 be able to do sth 能够干什么 eg :she is able to sing21 be afraid to do (of sth 恐惧,害怕…… eg : I'm afraed to go out at night I'm afraid of dog22 be allowed to do 被允许做什么eg: I'm allowed to watch TV 我被允许看电视 I should be allowed to watch TV 我应该被允许看电视23 be angry with sb 生某人的气 eg : Don't be angry with me24 be angry with(at) sb for doing sth 为什么而生某人的气25 be as…原级…as 和什么一样 eg : She is as tall as me 她和我一样高26 be ashamed to27 be away from 远离28 be away from 从……离开29 be bad for 对什么有害 eg : Reading books in the sun is bad for your eyes 在太阳下看书对你的眼睛不好30 be born 出生于31 be busy doing sth 忙于做什么事 be busy with sth 忙于……32 be careful 当心;小心33 be different from…… 和什么不一样34 be famous for 以……著名35 be friendly to sb 对某人友好36 be from = come from 来自eg :He is from Bejing He comes from Bejing37 be full of 装满……的 be filled with 充满 eg: the glass is full of water the glass is filled with water38 be glad+to+do/从句39 be going to + v(原) 将来时40 be good at(+doing) = do well in 在某方面善长, 善于……41 be good for 对什么有好处 eg : Reading aloud is good for your English42 be happy to do 很高兴做某事43 be helpful to sb 对某人有好处eg : Reading aloud is helpful to you 大声朗读对你有好处Exercising is helpful to your bady 锻炼对你的身体有好处44 be in good health 身体健康45 be in trouble 处于困难中 eg : She is in trouble They are in tronble46 be interested in 对某方面感兴趣47 be late for = come late to 迟到 eg: Be late for class 上课迟到48 be like 像…… eg : I'm like my mother49 be mad at 生某人的气50 be made from 由……制成(制成以后看不见原材料)51 be made of 由……制成(制成以后还看得见原材料)52 be not sure 表不确定53 be on a visit to 参观54 be popular with sb 受某人欢迎55 be quiet 安静56 be short for 表**的缩写 eg: 陶 is short for 陶俊杰57 be sick in bed 生病在床58 be sorry to do sth be sorry for sb eg : I am sorry for you59 be sorry to hear that60 be sorry to trouble sb eg : I am sorry to trouble you61 be strict in doing sth 严于做某事 eg : He's strict in obeying noles62 be strict with sb 对某人要求严格 eg: Some students are not strict with them selves 这些学生对自己不严格63 be strict with sb in sth 某方面对某人严格64 be supposed to do 被要求干什么65 be sure 表确定66 be sure of doing sth 对做某事有信心 eg: He is sure of winning I am sure of learning English well67 be sure of sth 对做某事有信心 eg: I'm sure of my head (my teacher 我相信我的大脑(老师)68 be sure that sth 对做某事有信心 eg: I'm suer that he can pass the test 我相信他能通过考试69 be sure to do sth 一定会做某事eg: We are sure to pass the test 我们一定会通过这次考试 We are sure to learn English well 我们一定能学好英语70 be terrified of + 名/动doing 害怕……71 be terrified to do sth 害怕做某事72 be the same as … 和什么一样73 be used to doing sth 习惯做某事eg: My father is used to getting up early 我爸爸习惯早起 He is used to sleeping in class 他习惯上课睡觉He is used to working hard He is used to hard work 他习惯努力工作74 be worth doing 值得做什么75 be(feel) afraid to do sth 害怕做某事 be afraid of sth 害怕某物 be afraid that 丛句76 because+句子 because of +短语eg : He was late because he had a headache He was late because of his headache77 begin to do = start to do 开始做某事 start…with…=begin…with… 以什么开始什么eg : Let's begin the game with the song I begin to go home78 between…and… 两者之间79 borrow sth from sb 向……借…… lend sth to sb ( lend sb sth 借给……什么东西eg : I borrowed a pen from him he lent a pen to me ( he lent me a pen80 both = the same(as) = not different(from) 表相同81 bother 打扰 bother sb to do stheg : I'm sorry to bother you ,but can you tell me to way to the station我十分道歉打扰你,但是你能告诉我怎么去车站the problem has been bothering me for weeks 这个问题困扰了我几个周了He's bothering me to lend him money82 by the end of 到……为止83 call sb sth eg : We call him old wang84 care 关心 eg : Don't you care about this country's future ?你为什么不关心国家的未来85 catch up with sb 赶上某人86 chat with sb 和某人闲谈 take sb to + 地点 带某人去某地87 come in 进来88 come over to 过来89 come up with 提出 eg: Can you come up with a good idea 你能想出一个好办法吗?90 communicate with sb 和某人交流91 consider + doing 考虑做什么 eg : Why not consider going to lu zhou 为什么不考虑去泸州?92 dance to 随着……跳舞 eg : She likes dancing to the music 她喜欢随着音乐跳舞93 decide to do sth 决定做某事94 do a survey of 做某方面的调查95 do better in 在……方面做得更好96 do wrong 做错97 Don't forget to do sth 不要忘了做某事98 Don't mind +doing /从句 /名词 不要介意……99 each +名(单)每一个…… eg : Each student has many books 每一个学生都有一些书100 end up +doing101 enjoy +doing 喜欢102 escape from 从……逃跑eg: The prisoners have escaped from the prison 犯人从监狱里逃跑出来Some gas is escaping from the pipe 有一些气体从管子里冒出103 expect to do sth 期待做某事104 fall down 摔下来 fall off 从哪摔下来105 fall in love with sb /sth 爱上什么106 far from 离某地远 eg : The school is far from my home107 find +it +adj +to do 发现做某事怎么样108 find sb/sth +adj 发现什么怎么样? eg : I find the book interesting109 finish 完成+doing(名词)110 fit to sb = be fit for sb 适合某人111 forget to do 没有做而忘了 forget doing 做了而又忘了 eg: Don't forget to go home I forget closing door112 from…to… 从某某到某某 eg: From me for her113 get /have sth down 做完,被(别人)做……eg: I have my hair cut 我理了发(头发被剪了)Tom got his bad tooth pulled out 汤母把他的坏牙拔掉了(被牙医拔掉了)114 get a part-time job = find a part-time job115 get along well with sb = get on well with sb 与某人相处得好116 get along with sb = get on with sb 与某人相处117 get ready for = be ready for 为什么而准备 eg : I get ready for math I am ready for math118 get sb in to trouble 给某人麻烦119 get sb to do sth120 get…from… 从某处得到某物121 give a talk 做报告 eg: He is give a tall122 give sth to sb give sb sth 给某人某物123 go fish 钓鱼 go swimming 游泳124 go on to do 去做下一件事 go on doing 继续做这件事125 go out away from go out of126 go to school 上学(用于专业的) go to the school 去学校(不一定是上学)127 good way to 好方法128 hate to do 讨厌没做过的事 hate doing 讨厌做过的事129 have a party for sb 举办谁的晚会130 have a talk 听报告 谈一谈131 have been doing 现在完成进行时 eg : You have been talking You have been sleeping since132 have been to …( 地方)……去过某过地方 have gone to …(地方) 去了某地还没回来133 have fun +doing 玩得高兴134 have sth to do 有什么事要做eg: I have a lot of homework to do 我有很多家庭作业要做I have nothing to do 我没什么事情做135 have to do sth 必须做某事136 have trouble (problem) (in) doing sth 做什么事情有麻烦137 have…time +doing138 have…(时间)…off 放……假 eg: I have month off 我请一个月得假139 hear sb +do/doing 听见某人做某事/正在做某事140 help a lot 很大用处141 help sb with sth \one's sth 帮助某人某事(某方面) help sb (to) do sth 帮助某人做某事142 hope to do sth 希望做某事143 How about(+doing) = What about(+doing)144 how do you like = what do you think of 你对什么的看法145 if : 是否=wethereg: I don't know if (wether) I should go to the party 我不知道我是否应该去参加晚会He don't know if (wether) we will arrive on time tomorrow morning 他不知道我们明天早上是否能准时到达146 if :如果,假如(全部接一般时态)+条件语态从句eg: I'll go to LuZhou if it does't rain 假如明天不下雨,我就去泸州If they change the plan they will let me know 假如他们要改变计划,他们会让我知道的I'll go to England ,if I have enough money next year 如果我明年由足够的钱,我就要去英国

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redfishchy

大约有17滴水珠,如果不信的话可以做个实验哦

284 评论(15)

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