求关于sight的短语,越多越好

aircraft sight
航空瞄准具

At sight
即期，见票即付

Sight Bill
即期汇票

sight-singing and sight-reading
视唱与视奏

Sight L/C
即期信用证

lead sight turret sight second sight sight bracket sight chamber sight reading months sight sight indicator sight-see gun sight sight extension torpedo sight back sight unobstructed sight reciprocal sight bore-sight sight gage sight amplifier sight unseen reflector sight old sight bomb sight

补充一下
at the sight of 看见…时
lose sight of 忽视；失去联系
in sight 在视线范围内
out off sight 在视野之外

out of sight
in sight
love at the first sight
lose one's sight