eyesight

['aisait]

n. 视力

例句与用法：

His eyesight is failing.

他的视力渐渐衰退了。

His bad eyesight exempted him from military service.

他因视力不好而免服兵役。

His eyesight is becoming progressively worse.

他的视力越来越差。

The animal's good sense of smell compensates for its poor eyesight.

这动物嗅觉灵敏弥补了视力之不足。

Poor eyesight will exempt you from military service.

视力不佳将使你免服兵役。

The house is within eyesight.

房子在视力范围之内。

He has poor eyesight.

他的视力不好。

详细释义：

n.[U]

1. 视力, 目力

She has poor eyesight.

她视力差。

2. 视野, 视界

The mother always kept her baby within eyesight.

这位母亲总是将孩子放在能看得到的地方。