optical disc; CD; DVD
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Meanings
1 sense · 4 examplesnoun
optical disc; CD; DVD
A flat, circular storage medium that uses laser technology to read and write data. Common types include CDs, DVDs, and Blu-ray discs.
Wǒ我
xiǎng想
mǎi买
yī一
zhāng张
diàn电
yǐng影
guāng光
dié碟
。
I want to buy a movie DVD.
Zhè这
zhāng张
guāng光
dié碟
kě可
yǐ以
yòng用
lái来
bèi备
fèn份
shù数
jù据
。
This optical disc can be used to back up data.
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Xiàn现
zài在
hěn很
shǎo少
yǒu有
rén人
yòng用
guāng光
dié碟
tīng听
yīn音
yuè乐
le了
。
Few people use CDs to listen to music nowadays.
Zhè这
tào套
bǎi百
kē科
quán全
shū书
yǒu有
guāng光
dié碟
bǎn版
。
This encyclopedia set has a CD-ROM version.