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单词
LED
释义
LED
BrE
/
ˌel iː ˈdiː
/
NAmE
/
ˌel iː ˈdiː
/
noun
light emitting diode
(
a
device
that
produces
a
light
on
electrical
and
electronic
equipment
)
发光二极管
◆
A
single
red
LED
shows
that
the
power
is
switched
on
.
单支红色发光二极管表示电源已接通。
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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:2026/6/18 5:13:05