水小火箭的制作方法:without effect 和 in vain 的区别是怎样的

来源：百度文库 编辑：高考问答 时间：2024/05/03 09:22:22
题目：Mr Black tried his best to throw light upon this matter, but_______.
A. in no way B. in vain C. without effect D.at a loss
答案：B

without effect 表示某物或某件事情对其他人或事物没有影响。
in vain 是指做一件事情没有收到效果，强调徒劳无功的意思。

without effect 和 in vain 的区别是怎样的 in fact和in effect的区别 怎么翻成中文？“without detrimental effect on the minimum guaranteed mechanical properties.”谢谢！ Without you I can`t fall in love again!!! He that lives in hope dances without music. premiere和Affter effect的区别是什么？ 求助effect和impact的区别 affect和effect有什么区别 In a few seconds he was walking towards his piace in the theare without coat. Lose Yourself和Without Me的歌词