紫外线

紫外線

zǐwàixiàn

noun #17,292

Meanings

1 ultraviolet ray
2 UV light

Characters

outside; beyond

Literally: beyond-violet rays (calque from Latin 'ultra violet')

Examples

夏天出门要注意防紫外线。

Xiàtiān chūmén yào zhùyì fáng zǐwàixiàn.

You should protect yourself from UV rays when going out in summer.

这副太阳镜能阻挡百分之九十九的紫外线。

Zhè fù tàiyángjìng néng zǔdǎng bǎifēnzhījiǔshí jiǔ de zǐwàixiàn.

These sunglasses can block 99% of ultraviolet rays.

Stroke Order

紫 zǐ

外 wài

线 xiàn