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...air-raid drills.是什么意思？

...air-raid drills.

防空演习

相关词汇
drills

drills

n. 操练( drill的名词复数 )，钻头，军事训练，（应对紧急情况的）演习；v. 钻（孔）( drill的第三人称单数 )，打（眼），操练，训练；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Colum drained the dregs from his cup.
科拉姆将杯中所剩一饮而尽。
He has a deep voice and he drawls slightly.
他嗓音低沉，说话略带拖腔。
Fraud trials are often complex and have become an expensive drain on the public purse.
诈骗案通常错综复杂，会给公共资金造成巨大损失。
She and her husband drifted apart and, eventually, they divorced...
她和她丈夫渐行渐远,最后他们离婚了。
I drilled five holes at equal distance.
我钻了 5 个等间距的孔。
...literary critics drawing comparisons between George Sand and George Eliot...
将乔治·桑德和乔治·艾略特进行比较的文学评论家
Mix the ingredients for the dressing in a bowl.
在碗里将各种原料混成调料。
As the day set for departure drew near, I told my wife that I could not accompany them.
起程的日子就要到了,我告诉妻子我不能陪他们了。
We proceeded to drift on up the river...
我们继续向河流的上游漂流。
I'm dreading Christmas this year...
今年我非常害怕过圣诞节。
He had finally accomplished his dream of becoming a pilot...
他最终实现了成为一名飞行员的梦想。
They turned fire hoses on the people and drenched them...
他们将消防水管对着人们，把他们浇了个透。
...a fire drill.
消防演习
Greece is said to be a botanist's dream...
据说希腊是植物学家梦寐以求的地方。