With this system,many visual functions can be tested,such as visual field,visual acuity,visual contrast susceptibility,strabismus,cross eye,etc.是什么意思_With this system,many visual functions can be tested,such as visual field,visual acuity,visual contrast susceptibility,strabismus,cross eye,etc.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句