compressions是什么意思,compressions怎么读 语音:
英音  [kəmp'reʃnz] 
美音  [kəmp'reʃnz] 
compressions 基本解释
n. 胸部按压(compression的复数);压实作用;压型化石
中文词源
compressions 用法和例句提示:点击例句中的单词,就可以看到词义解释
提示:点击例句中的单词,就可以看到词义解释
Strive for 100 to 160 compressions per minute .
每分钟挤压100到160下。
Okay , so you did some extra compressions , but what are you really mad about ?
好吧,你是多做了些挤按,但这真的是你生气的原因吗?
They occur as leaf and fruit compressions with the organic outermost cuticle layer on both sides of the leaves still intact .
它们以压缩的叶子和果实形式出现,叶子两面的最外层有机表皮仍然紧贴在上面。
Look , it 's hard for chest compressions to compete with a cell phone.you know what I 'm saying ?
瞧,胸部按摩和移动电话是很难竞争的你知道我在说什么吗?
The first time the stress test was carried out and repeated the material became less stiff and strong , but the team says that further compressions made very little difference .
第一次试验后材料表现不错,直至反复试验之后,材料的硬度和轻度都有所下降,但是小组人员说,再试验下去材料的变化也不会太大了。