Molion
分子离子, [pl.]带负电荷的惰性气体原子群
🗣️ 情景例句
That's a very interesting question.
这是个非常有趣的问题。
That house is for sale.It has central heating.
那幢房子是待售的，它有中央暖气系统。
Many of the tourists on board had begun bargaining with the tradesmen, but I decide not to buy anything until I had disembarked.
船上许多游客开始同商贩讨价还价起来，但我打定主意上岸之前什么也不买。