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单词
light pen
释义
light pen
美
英
na.
【电】光笔
复数：
light pens
权威英汉双解
英汉
英英
网络释义
light-pen
n.
1.
（用于向计算机输入信息的）光笔
a piece of equipment, shaped like a pen, that is sensitive to light and that can be used to pass information to a computer when it touches the screen
2.
光笔；条码识读器
a similar piece of equipment that is used for reading barcodes
na.
1.
【电】光笔
n.
1.
an
object
shaped
like
a
pen
and
used
for
touching
a
computer
screen
to
give
instructions
to
the
computer
1.
光笔
光笔控制,pen light... ... ) control pen 控制笔 )
light-pen
光笔
) light pen 光笔 ...
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例句
释义:
光笔
随便看
toughness grade of hull-structural steel
toughness index
toughness of fiber
toughness of material
toughness of wood
toughness test
toughness tester
toughness tester of resin sand
toughness testing machine
toughness value
tough nut
tough-nut
tough nuts
tough-nuts
tough nuts to crack
tough nut to crack
tough-on-crime
tough ... out
tough out
tough pitch
tough-pitch
tough pitch copper
tough-pitch copper
tough pitch mould
tough plastic clay
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：2026/7/14 10:50:39