ultraviolet

ultraviolet读音音标

英 [ˌʌltrəˈvaɪələt]

美 [ˌʌltrəˈvaɪəlɪt]

ultraviolet意思解释

adj.

紫外的；

紫外线的；

产生紫外线的；

n.

紫外线辐射；

紫外光；

变形

复数：ultraviolets

双语释义

adj.(形容词)

[A] (光)紫外的 (of light) beyond the purple end of the spectrum and unable to be seen by human beings

英英释义

ultraviolet

[ ,ʌltrə\'vaiələt ]

n.

radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays

同义词：ultraviolet radiationultraviolet lightultraviolet illuminationUV

adj.

having or employing wavelengths shorter than light but longer than X-rays; lying outside the visible spectrum at its violet end

\"ultraviolet radiation\"; \"an ultraviolet lamp\"

词组短语

ultraviolet radiation

紫外线；紫外线照射

ultraviolet light

紫外线

ultraviolet ray

紫外线

ultraviolet irradiation

紫外线照射

ultraviolet spectrum

[化]紫外光谱

ultraviolet absorption

紫外吸收；紫外线吸收；紫外光吸收

ultraviolet lamp

紫外线灯

ultraviolet spectrophotometer

紫外分光光度计

ultraviolet laser

紫外线激光器，紫外激光器；紫外雷射

ultraviolet detector

[化]紫外光检测器

solar ultraviolet radiation

太阳紫外辐射；阳光紫外缐照射

双语例句

用作形容词(adj.)The ozone layer shields the earth from the sun\'s ultraviolet rays.臭氧层保护地球不受太阳紫外线的辐射。A suncream provides adequate protection against harmful ultraviolet rays.使用防晒霜可以保护皮肤不受紫外线的伤害。用作名词(n.)Ultraviolet rays can penetrate through clouds.紫外线可以穿透云层。What are infrared and ultraviolet rays?什么是红外线和紫外线？