3325英语网 英语单词
Refractometer的音标发音
Refractometer
英式发音：[,ri:fræk'tɒmitә]
美式发音
(noun.) measuring instrument for measuring the refractive index of a substance.
安娜贝拉录入
(noun.) measuring instrument for measuring the refractive index of a substance.
安娜贝拉录入