Chelators
(chelator 的复数) n.[化]螯合剂
🗣️ 情景例句
Their TV news is going to cover it.
他们的电视新闻将报导这一消息。
Who is this?I don't recognize your voice.
你是谁？我听不出你的声音。
Do you mind if I take tomorrow off?
你介意我明天请假吗？