Ammonium ion
铵离子
🧩 词语组成解析
n. 铵\\n[化] 铵
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
Would you please tell us payment terms?
请您告诉我们付款方式好吗？
Riches do not always bring happiness.
富未必永远带幸福。
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.
是的，因此在地板牢固前，我们必须防止人们从地板上行走。可能还需要竖一个布告牌，写上“不得践踏”。还有，我们必须在墙上钻一个电线孔。