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单词
luminescent center
释义
luminescent center
美
英
un.
发光中心
英汉
网络释义
un.
1.
发光中心
1.
发光中心
...不纯物我们称之为活化中心(activator)或是
发光中心
(
Luminescent center
),一般常见的有NaI(Tl),ZnS(Ag),以及CdS(Ag),其中核 …
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例句
随便看
took upon himself
took up our quarters
took up residence
took up the challenge
took up the gauntlet
took up the slack
took up with
took us
took wing
took years off
took you down
took you out
took your breath away
took your life
took your medicine
took your time
tool
toolability
tool about
tool, accessories
tool addendum
tool adjusting lever
tool adjustment
tool advance
toolage
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/8/4 5:43:54