Speleothem
n. [地]洞穴堆积物(如钟乳石)
🗣️ 情景例句
That leaves a lot to be desired.
太不让人满意了。
I'm a fast thief.
我是个跑得快的小偷。
We had been in the hat shop for half an hour and my wife was still in front of the mirror.
我们在这家帽店已经呆了半个小时了，而我的妻子仍在镜子面前。