Armstrong acid
[化] 阿姆斯特朗酸; 即薛佛酸(2-萘酚-6-磺酸); 萘-1,5-二磺酸
🧩 词语组成解析
[计] 公理
🗣️ 情景例句
And when I did,
就算我睡着了，
Tom graduated from college at a very young age.
汤姆很年轻就从大学毕业了。
Excuse me, please. Where's the nearest men's room?
劳驾，离这儿最近的男厕所在哪儿？