Alkyl sulfonyl chioride
[機(jī)] 烷基磺酰氯
?? 詞語組成解析
n. 烷基, 烴基\\na. 烷基的, 烴基的
n. <美> = sulphonyl
??? 情景例句
He studied harder to improve his English.
他更加努力提高英語水平。
I'd like to know some information about the current investment environment in your country?
我想了解一下貴國的投資環(huán)境。
Is this box big? No, it's small.
不，是小的。