Definition

Examples

• 夏天出门要涂防晒霜，保护皮肤不被紫外线晒伤。
  Xiàtiān chūmén yào tú fángshàishuāng, bǎohù pífū bú bèi zǐ wài xiàn shàishāng.
  Apply sunscreen when going out in summer to protect your skin from UV damage.
• 这台机器能用紫外线检测纸币的真假。
  Zhè tái jīqì néng yòng zǐ wài xiàn jiǎncè zhǐbì de zhēn jiǎ.
  This machine can detect the authenticity of banknotes using ultraviolet light.
• 太空中的紫外线强度比地球上高很多。
  Tàikōng zhōng de zǐ wài xiàn qiángdù bǐ dìqiú shàng gāo hěn duō.
  The intensity of UV rays in space is much higher than on Earth.