diopter
diopter漢語翻譯
【計】 屈折度, 屈光度
【化】 屈光度; 折光度
【醫(yī)】 屈光度
diopter詞型變化
diopter英語解釋
名詞 diopter:
- a unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters; used by oculists同義詞:dioptre
diopter詳細(xì)解釋
di.op.ter
n.Abbr. D.(名詞)縮寫 D.A unit of measurement of the refractive power of lenses equal to the reciprocal of the focal length measured in meters.屈光度:透鏡或棱鏡折光率的一種量度,等于以米計算焦距之倒數(shù)
來源:Obsolete diopter [an instrument for measuring angles] 廢語 diopter [測量角度的儀器] from Latin dioptra 源自 拉丁語 dioptra from Greek 源自 希臘語 dia- [dia-] dia- [前綴,表.完全的,有始有終的.] optos [visible] * see ok w- optos [可見] *參見 ok w-
【引伸】
diop.tral