大学英语词汇短语释义解析及例句 answer up


释义：

answer up 迅速回答

例句：


Little Tom could always answer up to every question.

小汤姆对每个问题往往都能对答如流。


We'd throw them into the natural world to contemplate it and then ask them to serve their answer up on a plate.



When he wanted to find out if Aristotle was wrong to say that a small body would fall at a different speed from a large body, he didn't look the answer up in an old book about falling objects.