Cationic acid
[化] 阳离子酸
🧩 词语组成解析
[医] 阳离子的, 阴向离子的
🗣️ 情景例句
They hardly ever see each other.
他们几乎彼此不碰头。
Be a man!
要像个男子汉！
You could save a lot if you would order a little more.
如果你单子下得多一点，可以省不少的钱。