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
Good afternoon, sir.
下午好。
Could you tell me where is the gas station?
你能不能告诉我加油站在哪里？
Looking into the drawing room, she saw a scene of confusion over by her writing desk.
她往起居室里看去，写字台边一片狼籍。