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
Could you knead the dough for me?
你能帮我揉面吗？
At 6 o'clock sharp.
6点。
I can't help eating sweets whenever they are in my presence.
我无论什么时候一看到甜食就忍不住要吃。