be up in arms 大动肝火 ; 满腔怒火 ; 非常气愤 ; 强烈反对
be up in the air 不肯定 ; 悬而未决 ; 异常兴奋 ; 无法做出决定的
be bound up in 忙于 ; 热心于 ; 对 ; 热衷于
be well up in 精通 ; 熟悉 ; 精晓 ; 认识
to be up in arms 各个群体联合起来表示非常不满
be wrapped up in 被包藏于 ; 埋头于 ; 专心致志于 ; 全神贯注在
be caught up in 被卷入 ; 牵涉 ; 对…特别感兴趣 ; 涉及
be tied up in 忙于做
The three month time limit will be up in mid-June.
3个月的时间限制将于6月中旬到期。
Hopefully, they'll be up in a few weeks' time.
希望他们能在几周内完成这个任务。
We shall be up in an hour, if you take big steps and climb with all your little might!
如果你迈大步,用尽全力往上爬,一个小时后我们就会到的!
He says they might be trying to increase their dopamine levels to make up for the deficits in their reward system.
VOA: special.2009.09.16
We need to come up with an experiment in which the electron is going to be forced to behave as a wave.
我们得想出个实验,在这个实验中电子必须,要表现得像波一样。
It's also more spread out than New York. In New York, everything tends to be closer together and we build up.
它比纽约更为伸展。在纽约,所有的一切都密密麻麻,高楼迭起。
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