Althionic acid
[化] O-乙基硫酸
🧩 词语组成解析
🗣️ 情景例句
What are you, blind?
你难道瞎了吗？
No one is a fool always, every one sometimes.
无人总是当傻瓜，人人有时当傻瓜。
Yes, of course. It's very easy.
那当然。煮它（豆腐）并不难。