Chelators
(chelator 的复数) n.[化]螯合剂
🗣️ 情景例句
Everyone saw the story in the Riverdale newspaper.
每个人都已看到Riverdale报纸上的新闻。
Do you ever learn Chinese during the holidays?
你曾经在假日期间学中文吗？
Quite right, sir, quite right.
您说得很对，先生，您说得很对。