请输入您要查询的英文单词:

 

单词 stearic acid
释义

stearic acid

noun

stea·​ric acid stē-ˈer-ik- How to pronounce stearic acid (audio)
stē-ˈa-rik-,
ˈstir-ik-
: a white crystalline fatty acid C18H36O2 obtained by saponifying tallow or other hard fats containing stearin
also : a commercial mixture of stearic and palmitic acids

Example Sentences

Recent Examples on the Web Emulsifiers: Ingredients such as xanthan gum or stearic acid that prevent a formula from separating. Nia Decaille, Washington Post, 7 Feb. 2020 Replacements for trans fats include high oleic oils, fully hydrogenated oils (high in stearic acid) and tropical oils (mainly palm oil). Environmental Nutrition, sun-sentinel.com, 28 Aug. 2019 And all of the samples contained chemicals like palmitic acid and stearic acid, which suggest plant oils and waxes were also part of the mix. Kiona N. Smith, Ars Technica, 2 July 2019

Word History

Etymology

French stéarique, from Greek stear hard fat

First Known Use

1830, in the meaning defined above

Medical Definition

stearic acid

noun

stea·​ric acid stē-ˌar-ik- How to pronounce stearic acid (audio) ˌsti(ə)r-ik- How to pronounce stearic acid (audio)
: a white crystalline fatty acid C18H36O2 obtained by saponifying tallow or other hard fats containing stearin
also : a commercial mixture of stearic and palmitic acids
随便看

 

英语词典包含469781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:2025/3/14 0:09:40