sight /sait/ n. ［u］1. 视力，视觉：lose one’s sight in an accident在一次事故中失明； have good (poor) eyesight 视力好(差) 2.看见：fall in love with each other at the first sight一见钟情［考句］The sight of blood always makes him feel sick.他一见到血就发晕。3. 情景，奇观：The sunrise was a beautiful sight. 日出是很漂亮的景观。4. 风景，名胜(pl.): see the sights 观景；one of the sights in the world 世界名胜之一 5. 用于短语 at first sight第一眼；乍一看：It was love at first sight. 这是一见钟情。at/on sight 一看见：The soldiers will shoot looters on sight (= as soon as they see them).士兵一见到抢劫者就要射击。catch/have/get sight of…看到，发现：The climbers caught sight of a cave in the rock. 登山者发现岩石里有一个洞。in/within sight 看得见，在视野内；在望，在即：Another rich harvest is within sight.又一个丰收在望。lose sight of 忘记，忽略：lose sight of facts 忽略事实 out of sight 看不见：Out of sight, out of mind.［谚］眼不见，心不想(久别情疏)。
sightseeing /ˈsaitˌsi:iŋ/ n. ［u］ 观光，游览：go sightseeing 去观光 He has been sightseeing abroad. 他去海外观光了。They spent a lot of their holiday sightseeing. 他们假期的大部分时间都在旅游参观。
