请输入您要查询的英文单词:

 

单词 propylene
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pro•pyl•ene  (prōpə lēn′),USA pronunciation [Chem.]
adj. 
  1. Chemistrycontaining the propylene group.

n. 
  1. ChemistryAlso, propene. a colorless, flammable gas, C3H6, of the olefin series: used chiefly in organic synthesis.
  • propyl + -ene 1840–50

Collins Concise English Dictionary © HarperCollins Publishers::
propylene /ˈprəʊpɪˌliːn/ n
  1. another name for propene
Etymology: 19th Century: from propyl + -ene
随便看

 

英语词典包含188688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:2024/11/10 11:21:22