请输入您要查询的英文单词:

 

单词 formaldehyde
释义

formaldehyde

From Longman Dictionary of Contemporary EnglishRelated topics: Chemistryformaldehydefor‧mal‧de‧hyde /fɔːˈmældəhaɪd $ fɔːr-/ noun [uncountable]  HCa strong-smelling gas that can be mixed with water and used for preserving things such as dead animals to be used in science etc frogs preserved in formaldehydeExamples from the CorpusformaldehydeTry spider plants, as they absorb formaldehyde, which is found in synthetic carpets, underlay, chipboard and wood treatments.The contamination problems extend beyond formaldehyde.Chipboard and other pressed wood products are made with a resin containing formaldehyde, an irritant and suspected carcinogen.Excessive formaldehyde levels have posed a problem before at the tunnel site.He picked up a jar large enough to hold a fetus in formaldehyde.This time its offerings include a dead shark floating in a tank of formaldehyde.Origin formaldehyde (1800-1900) formic (FORMIC ACID) + aldehyde type of chemical
随便看

 

英语词典包含170365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:2024/11/11 14:54:52