Proplatinum
(pl. -na)[冶]镍银铋合金
🗣️ 情景例句
We finished addressing over three hundred envelopes.
我们写了三百多个信封地址了。
I think it's going to be too short.
我认为它将太短。
Excuse me! Are you Mr. Green?
请问，您是格林先生吗？