Powellite
钼钨钙矿
🗣️ 情景例句
I'm sure Rita Mae will understand
我相信Rita Mae会理解的
He always called me as my friend.
他总是以“我的朋友”称呼我。
Live animals? I didn' t know we were going to take live animals with us, Sir.
活的动物？我还不知道我们要带活的动物，先生。