Langbeinite
n. [化] 无水钾镁矾
🗣️ 情景例句
He's the best pediatrician in Westchester.
他是全Westchester最好的小儿科医师。
I want to reserve a seat from los angeles to tokyo.
我要预订一张从洛杉矶到东京的机票。
I would like to talk to you for a minute.
我想和你谈一下。