请输入您要查询的英文单词：
单词
illuminance
释义
illu·min·ance
BrE
/
ɪˈluːmɪnəns
/
NAmE
/
ɪˈluːmɪnəns
/
noun
(
physics
物理
)
a
measurement
of
the
amount
of
light
that
reaches
an
area
of
a
surface
（光）照度（单位面积所受到的光通量）
随便看
unstuff
unstuffier
unstuffiest
unstuffily
unstuffiness
unstuffinesses
unstuffing
unstuffs
unstumbling
unstunned
unstunted
unstupefied
unstupid
unstupider
unstupidest
unstupidly
unstupidness
unstupidnesses
unsturdily
unsturdiness
unsturdinesses
unstuttered
unstuttering
unstyled
unstylishnesses
英汉双解词典包含314281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：2026/5/28 20:56:05