Nitromagnesite
镁硝石
🗣️ 情景例句
I don't.
我没打。
I would like to present our comments in the following order.
我希望能依照以下的顺序提出我们的看法。
He was a sleek, short man with a bright bald-head, pink face, and gold-rimmed glasses.
他身材矮小，穿着时髦，头光秃，面粉红，戴一副金丝边眼镜。