Serpentinite
n. [地]蛇纹岩
🗣️ 情景例句
Yes, I have a terrible cold.
是的，我得了重感冒。
The flight is delayed.
飞机晚点起飞。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。