couldn翻译
3个回答

could

[kud]

vbl.

can 的过去式

could

[kud]

v.,aux.

[can的过去式]

〔常用于从句中〕(过去、当时)能够,得以

〔用于虚拟语气中,表示相反的假设〕能,本来可以

〔表示可能性〕能,可能,可以

〔用于委婉语气〕能,可以

We could see the oil bleeding out from the joint.

(那时)我们可以看出油从接缝处渗出.

It was so dark that we could see nothing.

天太暗了,我们什么也看不见.

If I could go with you,I should feel very glad.

假如我能同你们一起去,我会感到非常高兴.

You could have been more considerate.

你本来可以更慎重些.

If you tried,you could do the work better.

如果你试试的话,准能把那项工作干得更好.

C-I borrow your thermos?

我可以借用你的暖水瓶吗?

could not (help)but

不能不

who could have

谁〔没人〕会

nobody could have

谁〔没人〕会

couldn't

[5kudnt]

(=could not)不能