Lehmannite
铬铅矿
🗣️ 情景例句
I'll go along with that, Ellen.
我也有同感 Ellen。
I do have such a gorgeous face even if I do say so myself.
假如要我自己说嘛，我委实是个美人胚子。
But, in contrast, it is only in modern times that Galileo has become a problem child for historians of science.
但是相比之下，只是在现代对于科学史家来说，伽利略才变成一个新的难题。