Lithocyst
n. [动](内含平衡石的)石囊
🗣️ 情景例句
How can anybody get a word in around here?
在这里谁有机会插话呢？
Nothing venture, nothing win (or have or gain).
不入虎穴，焉得虎子。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，