Alkylate bottoms
[化] 烷基化油(或烃化油)蒸馏残液
🧩 词语组成解析
n. [化]烷基化物
n. 底部沉积物；残留物；蒸馏残渣；下装；臀部（bottom的复数形式）
🗣️ 情景例句
The apples?
苹果吗？
How thick is the ice here?
这儿的冰有多厚？
and the doctor in charge of the department is only too ready to provide them with these requirements.
负责门诊的医生也非常乐意为前来看病的人提供他们想要得到的药物，