zǐwàixiàn

紫外线

Word · NounTraditional紫外線

ultraviolet; UV rays

Tone colorsmāmámǎmàma

Meanings

1 sense · 4 examples
1.

noun

electromagnetic radiation with wavelength shorter than visible light, located beyond violet in the spectrum; ultraviolet rays

Commonly abbreviated as UV in both English and Chinese (UV/紫外). Used in medical, industrial, and daily contexts such as sterilization, tanning, and sun protection.

Zǐ紫
wài外
xiàn线
kě可
yǐ以
shā杀
sǐ死
xì细
jūn菌
 。

Ultraviolet light can kill bacteria.

Guò过
dù度
de的
zǐ紫
wài外
xiàn线
zhào照
shè射
huì会
sǔn损
shāng伤
pí皮
fū肤
 。

Excessive UV radiation can damage the skin.

Show 2 more examples
Zhè这
zhǒng种
fáng防
shài晒
shuāng霜
néng能
yǒu有
xiào效
zǔ阻
dǎng挡
zǐ紫
wài外
xiàn线
 。

This sunscreen can effectively block ultraviolet rays.

Yī医
yuàn院
shǐ使
yòng用
zǐ紫
wài外
xiàn线
duì对
bìng病
fáng房
jìn进
xíng行
xiāo消
dú毒
 。

Hospitals use ultraviolet light to disinfect wards.