【析句】主句The highly precise data serve as basis for the production o...contact lenses,破折号后,which will one day be found at the opticians...作定语从句修饰the two instruments, 同时也作Bille hopes的宾语从句。而主句中the wearers...contact lenses后有that引导的定语从句修饰。
3. By day, Billes contact lenses will focus rays of light so accurately on the retina that the image of a small leaf or the outline of a far distant tree will be formed with a sharpness that surpasses that of conventional vision aids by almost half a diopter.
【译文】白天,比利发明的隐形眼镜能够将光线精确地汇聚到视网膜上,即使是一枚小树叶,或是远处树的轮廓也能在眼中形成清晰的图像,而且这种清晰度要比佩戴传统的眼镜高出约半个屈光度。
【析句】主句Billes contact lenses will focus rays of light so accurately on the retina that the image of...will be formed with a sharpness,主句的主干结构是so...that...,that引导结果状语从句。而且在从句中,that surpasses that of...是a shaprness的定语从句,第一个that是定语从句的引导词,第二个that替代the sharpness。
【剖析英语六级阅读真题长难句(5)】相关文章:
最新
2016-10-18
2016-10-11
2016-10-11
2016-10-08
2016-09-30
2016-09-30