Bioprecipitation
生物沉淀作用
🗣️ 情景例句
He's your best man.
他是男傧相呀。
We hope that you will earnestly take part in this meeting.
我们希望你们认真地参与本次会议。
Fierce wars between Native Americans and European settlers broke out.
美洲土著人和欧洲殖民者之间发生了激烈的战争。