Allyl mercaptan
[化] 烯丙硫醇
🧩 词语组成解析
n. [化]烯丙基
n. [化]硫醇
🗣️ 情景例句
to ask Dad to sign as a guarantor.
请爸爸当担保人为我签字。
The police crept up from behind and took the gangster by surprise.
警察悄悄从背后绕过去，出其不意地将歹徒逮捕。
Sorry sir.
对不起，先生。