Blackdamp
n. 窒息性空气\\n[医] 乌烟, 窒息毒气(矿内煤源所产生的毒气)
✅ 同义词
🗣️ 情景例句
I have the whole summer ...
我有一整个暑假可以利用……
It won't take much time.
不会花很长时间的。
It was from the study of these that so much was learnt about the interior of the earth.
正是从这两种波的研究中，我们可以了解到地球内部的许多情况。