Sulfoleic acid
[化] 磺化油酸\\n[医] 磺油酸
🧩 词语组成解析
🗣️ 情景例句
What's the matter?
有什么事？
Do I have to go to a hospital?
我应该住院
He believed that everyone should be prepared to do heavy work, from the leaders to the poorest peasants.
他认为从领袖到最穷苦的农民，每个人都该乐于从事重体力劳动。