di.op.ter
diopter的音标和读音:
DJ音标发音: [daiˈɔptə]
KK音标发音: [daɪˈɑptɚ]
diopter的词性:
n.Abbr. D(名词)缩写 D
1. A unit of measurement of the refractive power of lenses equal to the reciprocal of the focal length measured in meters.
屈光度:透镜或棱镜折光率的一种量度,等于以米计算焦距之倒数
diopter的词源:
2. Obsolete diopter [an instrument for measuring angles]
废语 diopter [测量角度的仪器]
3. from Latin dioptra
源自 拉丁语 dioptra
4. from Greek
源自 希腊语
5. dia- [dia-]
dia- [前缀,表“完全的,有始有终的”]
6. optos [visible] * see ok w-
optos [可见] *参见 ok w-
diopter的音标和读音: