Cationogen
[医] 阳离子发生物
🗣️ 情景例句
Are you experienced in office management?
你在企业管理上有经验吗？
He that would know what shall be must consider what has been.
欲知未然，须思已然。
If you order in large lots, we'll reduce the price.
如果你大量订购，我们可以降价