请输入您要查询的英文单词:
单词
thoriated tungsten filament
释义
thoriated tungsten filament
thoriated tungsten filament
[
′thȯr·ē‚ād·əd ¦təŋ·stən ′fil·ə·mənt
]
(electronics)
A vacuum-tube filament consisting of tungsten mixed with a small quantity of thorium oxide to give improved electron emission. Also known as thoriated emitter.
随便看
peard
pear drop
pear drops
pear extended code language
pear family
pear flower bud weevil
pear fruit polygalacturonase inhibitor protein
pear gauge
pear haw
pear hawthorn
pea ridge
pea ridge, arkansas
pea ridge national military park
pea rifle
pear juice
pearl
pear lace bug
pearlaceous
pearland girls softball association
pearl arbor
pearl ash
pearl-ash
pearlash
pearl bailey
pearl barley
英语词典包含2567994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:2025/8/15 19:40:11