Xanthator
黄原酸化装置
🗣️ 情景例句
You may accept this draft by signing.
请你们签字"承兑。
They are so busy these days, that they don't even have time for their friends.
他们最近忙得没法和朋友见面。
and an American-made dialysis machine needs the EU's okay before is hits the market in Europe.
而美国制造的透析仪也要得到欧盟的首肯才能进入欧洲市场。