3325英语网 英语单词
Optometer的音标发音
Optometer
英式发音：[ɒp'tɒmitә]
美式发音
(n.) An instrument for measuring the distance of distinct vision, mainly for the selection of eveglasses.
杜安整理
(n.) An instrument for measuring the distance of distinct vision, mainly for the selection of eveglasses.
杜安整理