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词汇
紫外綫
释义
紫外綫
zǐ wài xiàn
一種波長比可見光線短的電磁波,波長由4000埃到60埃,在光譜上位於紫色光的外側。紫外線能使磷光和熒光物質發光,能透過空氣,不易穿過玻璃,有殺菌消毒的能力,對眼睛有傷害作用。也稱紫外光。
随便看
Gifs
gift
G.I.F.T
giftable
gift accession books
Gift Aid
Gift-Aid
gift and bequests
gift and estate tax
gift-and-estate-tax
Gift and Home Industry Show
gift and reciprocity
gift and souvenir department
gift and souvenir department of counter
gift article
gift articles
giftbag
gift bag
giftbags
Gift basket with baby clothes
gift before death
gift binding
Gift blind the eyes
giftbook
gift book
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更新时间:2026/10/2 2:39:36