Alkylation methods
[机] 烷化法, 烃化法
🧩 词语组成解析
n. 烷化作用, 烷化\\n[化] 烷基化; 烷基取代
n. 方法, 方式；研究方法（method的复数）
🗣️ 情景例句
And the telephone number is five five five…three oh nine oh. Thank you.
电话是555-3090。谢谢。
Make up your mind!
干脆点！
But the copy he gave him had not been written out in full as usual.
但这回狱卒给贵族的信没有像往常那样把全文写全，