propane

名词 n.
中文释义
发音 prō'pān'

英文释义

名词 n.
  1. An aliphatic hydrocarbon, C₃H₈, a constituent of natural gas. countable,uncountable
    — Propane gas is used for cooking and cylinder containers are placed to one side of the underframe, with battery boxes and electrical control boxes at the other side.
  2. LPG. US,countable,uncountable

词形变化

propanes plural

词汇关系

近义词
E944 when used as a propellant
上位词
alkane
衍生词
biopropane bromochloropropane bromopropane chloropropane cyclopropane epoxypropane halopropane iodopropane isopropanide methylpropane nitropropane perfluoropropane phenylpropane procyclidine propanediol propanelike propanethial propanocaine propanoic propanol trimethylolpropane

词源

From clipping of propionic acid + -ane, from French propionique, from Ancient Greek πρό (pró) + πίων (píōn, “fat”). Analyzable as prop- + -ane, borrowing or calque of German Propan.
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