菜菜~小
perform英 [pəˈfɔ:m] 美 [pərˈfɔ:rm]vt.执行; 履行; 表演; 扮演;vt.进行; 完成; 做; 工作;vi.运行,表现; (驯兽) 玩把戏;[网络]实行; 演出; 表现;[例句]We're looking for people of all ages who have performed outstanding acts of bravery, kindness or courage.我们正在寻找那些见义勇为、乐于助人、勇气可嘉的人,年龄不限。[其他]第三人称单数:performs 现在分词:performing 过去式:performed 过去分词:performed 形近词: biform isoform synform
美眉要加油
preform
[英] [priːˈfɔːm][美] [ˌpriˈfɔrm]
v.预先形成, 预先构成
[例句]
a preformed pool.
一个预制的水池。
perform作为动词,主要分三层:
如:When will the play be performed? 那出戏什么时候上演?
perform on the flute 吹奏长笛
perform one's promise 履行承诺
perform an experiment/operation 做实验/做手术
如:The machine performs/works well. 机器运转良好.
地主李东家
做实验
用英语表达是:
1)do an experiment
2)conduct an experiment
3)carry out an experiment
4)perform an experiment
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