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halon

是什么意思

释义

卤化烷（常用以灭火）；

英英释义

halon[ 'heilɔn ]

n.a compound in which the hydrogen atoms of a hydrocarbon have been replaced by bromine and other halogen atoms; very stable; used in fire extinguishers although it is thought to release bromine that depletes the ozone layer

学习怎么用

权威例句

CFC and Halon replacements in the environment
GAS GENERATOR FOR EXPELLING HALON REPLACEMENTS
Gas-Phase Reaction of Halon 1211 (CBrClF2) with Methane
Halon Thermochemistry: Calculated Enthalpies of Formation of Chlorofluoromethanes
Fluoroiodocarbon blends as CFC and halon replacements
Southern hemispheric halon trends (1978-1998) and global halon emissions
Halon thermochemistry: Ab initio calculations of the enthalpies of formation of fluoroethanes
A decrease in the growth rates of atmospheric halon concentrations
Shock-Tube Study of the Pyrolysis of the Halon Replacement Molecule CF3CHFCF3
Distribution of halon-1211 in the upper troposphere and lower stratosphere and the 1994 total bromine budget

h开头的单词

hypoxic stress hysteron proteron hypovolemic shock hypoxanthine-guanine phosphoribosyltransferase hypodermic needle hypothalamic dysfunction Hypomanic episode hypocalciuric hypercalcemia Hypertext Markup Language-2.0 hypertrophic inferior turbinate Hypertrophic cardiomyopathy hypersegmented nuclei

词汇所属分类

终结者2（Terminator 2: Judgment Day）民航空乘英语

字母词汇表更多

r开头的单词

ryukyuan ryukyu RYS ryot rynd ryke

v开头的单词

vyingly vying vycor vyborg VxWorks VXI

x开头的单词

xystus xyster xyst xyphophorus xylyl xylulose-5-phosphate

分类词汇表更多

保险行业

zona yellow fever withdrawal of one's driving licence whooping cough varicella urticaria

石油行业

wildcat well Vaseline turntable travelling block tanker

口笔译

worry worm worldwide world workshop workman

人名姓氏表更多

男

zack zachary Zachariah young York Yates

女

Zola Zoe Zenobia Zenia Zena Zandra

男/女

Yong wynn winter willie Whitney wally

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