Tungomelane
钨硬锰矿
🗣️ 情景例句
Lousy weather, huh?
这种天气真讨厌，是吧？
It's a long story.
真是一言难尽。
among historians of science a new and more sophisticated picture has emerged.
但在科学史家中间，一个新的更加复杂的伽利略的形象出现了。