首页  英汉  汉英  英英  词组  用法  例句  同义词  写作  俚语  缩写  词源  词根  法汉  德汉  日汉  俄汉  韩汉  西汉  意汉  泰汉  越汉


请输入您要查询的英文单词:

 

单词 pentadecyl
释义

pentadecyl

/ˌpɛntəˈdɛsʌɪl/ /ˌpɛntəˈdɛsɪl/
Chemistry
noun
Any of the series of hydrocarbon radicals —C15H31 derived from the pentadecanes; specifically the straight-chain radical —CH2(CH2)13CH3. Usually attributive or a formative element in chemical names.

Origin

Late 19th century; earliest use found in Henry Watts (1815–1884), chemist. From penta- + decyl; compare French pentadécyle.

随便看

 

英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/8/22 17:55:18