请输入您要查询的英文单词:
单词
PCB
释义
PCB
PCB
/
ˌpi si ˈbi
/
noun
[countable]
one of a group of chemicals that was used in the past in industry but that are very harmful to the environment
随便看
grand opera
grandpa
grandparent
grand piano
grand prix
grand slam
grandson
grandstand
grandstanding
grand tour
grange
granite
granny
granny glasses
granny knot
granola
grant
granted
grantee
grantor
Grant, Ulysses
granular
granulated
granule
grape
英语词典包含48224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 13:51:03