Ethyl chloride anesthesia
[医] 氯乙烷麻醉
🗣️ 情景例句
You'll never get to college to find out, Robbie,
你根本就进不了大学去探究这个问题的答案 ,Robbie,
A burden of one's choice is not felt.
自己选的担子不嫌重。
It is almost always due to some very special circumstances that traces of land animals survive,
几乎总是由于某些特殊的条件,陆地动物的遗体才被存下来,
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