dioptre
导读:dioptre读音音标
英 [daɪˈɒptə(r)]
dioptre意思解释
n.屈光度; 英英释义 dioptre[ dai\'ɔptə ]n.a unit of measurement of the refractive power of a lens which is
英 [daɪˈɒptə(r)]
dioptre意思解释
n.屈光度; 英英释义 dioptre[ dai\'ɔptə ]n.a unit of measurement of the refractive power of a lens which is

dioptre读音音标
英 [daɪˈɒptə(r)]
dioptre意思解释
n.
屈光度;
英英释义
dioptre[ dai\'ɔptə ]
n.
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
同义词:diopter
