1)offset eyepiece,偏移目镜2)polarizing eyepiece,偏振目镜3)polaroid glass,偏光镜，偏振目镜4)polarizing eyepiece,起偏振目镜5)Measure of mirror disalignment,腔镜偏移测量6)deviation of educational goals,教育目标偏移
用法和例句
There has been an examination tendency in the higher education,and the erronious educational ideas and the deviation of educational goals have caused the weakening of professional ability.
