Cavernicolous
a. 穴栖的,穴居的
🗣️ 情景例句
These are polite questions.
这些问题都是礼貌的。
Never trust another what you should do yourself.
自己应该做的事，决不要委托别人做。
The most wonderful piece of machinery on show was Nasmyth's steam hammer.
其中最奇妙的是内史密斯的蒸汽锤。