比是的英文

comparebebe动词的用法be[bi:]vi现在时 I am, you are, he is, we are, you are, they are （缩略式 I'm, you're, he's, we're, you're, they're）, （否定缩略式 I'm not, isn't, aren't）, 过去时 I was, you were, he was, we were, you were, they were （过去时否定缩略式 wasn't, weren't）, 过去分词 been, 现在分词 being

比-“than”常用于比较级be是动词is,are,am的原形意思是“是”

comparevi.比较,对比compareAwith/toBcompareAandBeg.Wecarefullycomparedthefirstreportwiththesecond.我们仔细比较了第一份报告和第二份报告。Myproblemseemsnothingcompairedwithotherpeople's.与别人的问题相比，我的算不了什么。

compare,match

compare -比较, 相比compared with your house, my house is smaller.与你的别墅相比，我的别墅小多了。thanconj.比prep.与...相比较this is better than yours.这个比你的好。

thanbe有很多意思。。。vi.(现在式am, are, is; 过去式was, were; 过去分词been; 现在分词being)是[表示时间, 度量, 价值等]是; 值; 等于[常用命令语气或不定式]做, 成为在; 存在; 有; 生存逗留, 持续到达, 来到发生, 产生They are college students. 他们是大学生。This spade is five yuan. 这把铲子售价五元。 Bequick!快点!He is no more. 他已死了。It was not to be. 不应有此事。He'll be at his uncle's till next Friday. 他要在他舅舅家呆到下星期五。Have you been to London? 你到过伦敦吗?The doctor has been to see the patient. 医生来[去]看过病人了。

ratio 英[ˈreɪʃiəʊ] 美[ˈreɪʃioʊ] n. 比例; 比，比率; 系数; vt. 求出比值，除，使…成比例; 将（相片）按比例放大[缩小]; [例句]The bottom chart shows the ratio of personal debt to personal income下面的图表显示了个人负债与个人收入之比。