propyl + noun
丙基作为修饰语，常用于化学名称中。
propyl alcohol
丙醇
丙基
丙基(两种异构单价烃基之一)；从丙烷衍生的一价有机基团C3H7-；丙基；[医] 丙基
A univalent hydrocarbon radical, C3H7, derived from propane.
丙基(两种异构单价烃基之一)
Either of two isomeric univalent hydrocarbon radicals, C3H7, formally derived from propane by the loss of a hydrogen atom.
从丙烷衍生的一价有机基团C3H7-
the monovalent organic group C3H7- obtained from propane
The chemist attached a propyl group to the benzene ring.
化学家将一个丙基连接到苯环上。
用法提示：此处 propyl 作为名词，表示化学中的丙基基团。
Propyl is commonly used as an alkyl substituent in organic synthesis.
丙基在有机合成中常被用作烷基取代基。
用法提示：此处 propyl 作为名词，指代丙基这种化学基团。
The presence of a propyl chain increases the hydrophobicity of the molecule.
丙基链的存在增加了分子的疏水性。
用法提示：此处 propyl 作为名词，修饰 chain，表示丙基链。
丙基作为修饰语，常用于化学名称中。
propyl alcohol
丙醇
The propyl group is derived from propane.
丙基来源于丙烷。
propane 是完整的烷烃分子 C3H8，propyl 是从丙烷去掉一个氢后得到的一价基团 C3H7-；词尾 -ane 表示烷烃，-yl 表示基团。
propyl 是 C3H7- 这一价基团的统称（含正丙基和异丙基两种异构体），isopropyl 特指支链异构体 (CH3)2CH-，用词改变所指的结构。
butyl 是含四个碳的烷基 C4H9-，propyl 是含三个碳的烷基 C3H7-，两者相差一个亚甲基，不能按形状混用。
propyl + ene
propyl + amine
iso + propyl
propyl + acetate
propyl + group
cyclo + propyl
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Dictionary facts from ECDICT, WIKTIONARY.