请输入您要查询的英文单词:
单词
black level
释义
black level
noun
:
the instantaneous amplitude of a television signal that corresponds to a black area in the transmitted image
随便看
helicopter parent
helicoptered
helicoptering
helicopters
helicopting
helicopts
helicorubin
Helicteres
helictereses
helicteresses
Helictis
helictite
heliculturalists
helidecks
heligoland
Heligoland trap
helilifted
helilifting
helilifts
heling
helio-
heliocentric
heliocentric latitude
heliocentric longitude
heliocentric parallax
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:2026/3/26 17:12:55