Methods: The content of salicylic acid was detected in the solution by dioptre analysis.方法: 运用折光分析法测定水杨酸醇溶液中水杨酸含量.Take the eye with radiation - proof zero dioptre to have harm to eyesight every day excuse me?请问天天带平光防辐射的眼...

dioptre的音标：dioptre的英式发音音标为：[daɪ'ɒptə(r)]dioptre的美式发音音标为：[]...

n.屈光度...