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窥孔；视野；检查孔，信号孔
1、first sight───第一眼；乍看起来；初见
2、dioptric sight───屈光视力
3、sight words───视觉词，常用词（sightword的名词复数）
4、unjust sight───不义之见
5、sight───vt.看见；瞄准；n.视力；景象；眼界；见解；adj.见票即付的；即席的；vi.瞄准；观看
6、welcoming sight───欢迎的景象
7、poor sight───[医]视力不良；视力低下
8、stunning sight───惊人的景象
9、sight reading───一看就能奏出、唱出或译出的本领；视奏，视唱；读谱训练
1、Afterwards people know, the music can cure various diseases, including the instauration of the eye sight.───后来人们知道，音乐可以治疗多种疾病，包括眼睛视力的恢复。
2、The reason might be your bad eye sight or those small nails that dig deep down your flesh.───理由可以是你的视力不好或是剪得太深。
3、But I like winter the bug eye sight, the winter is so charming?───而我却是喜欢冬天那让人迷眼的景象，冬天真那么迷人吗？
4、But I will backup you at your back. Even your eye sight can't stop at me for more 1 second. I will care about you and protect you silently.───但是我会一直在你身后支持你，即使你的目光不会在我身上多停留一秒钟，我也依然会默默地关注你，保护你。
5、Some birds of prey are thought to have eye sight as sharp as 20/2.───一些捕猎鸟类被认为有20/2的锐利的视力。
6、My whole body feels weak. My eye sight is falling. My left foot hurts. My eyes have been sore.───我浑身无力。我的视力在衰退。我的左脚疼。我的眼睛发痛。
7、Results: a useful level stress, promote the eye blood circulation, improve the pouch and black rim of the eye sight.───效果：有用消弭压力，促进眼周血液轮回，改善眼袋及黑眼圈景象。
8、However, excessive TV-watching could damage the eye sight, jeopardize the work and rest, and reduce the time children devote on their study.───不过，看太多的电视会损害眼睛，影响工作和休息，减少孩子们的学习时间。
9、Possibly pirates knew that the ear can be an acupuncture point, both for improved eye sight and to relieve sea-sickness.───也许还有可能是海盗们知道耳朵是一处穴位，戴耳环既可以提高视力又能缓解晕船的症状。
1、Above applying to binoculus especially have boundary 50, the optical parallax, or bare eye sight is lower than 0.5 following nearsighted patient.
2、Indications: Cataract, Conjunctivitis, Myopia, Presbyopia , Eye sight degeneration and other eye disease.
3、It is also functional of short eye sight , suppress the neurasthenia.