Alro quaternaries
[化] 阿耳繞季鹽
?? 詞語組成解析
[化] 季鹽; 季銨鹽類
??? 情景例句
Has poor voice, diction, grammar.
嗓音，措辭，語法很糟糕。
I have a toothache.
我牙好痛。
The man was ordered to pay $3,500 for the cost of the trip.
此人被責(zé)令交付旅費(fèi)3，500英鎊，