Bacteria are invisible to the naked eye.

细菌是肉眼看不见的。

Now and again the hunter can hear a long-draw dolorous whine of some unseen coyote.

猎人不时能听见某只看不见的小林狼发出的拖长的哀嚎。

It was so cloudy that the top of the mountain was invisible.

天很阴，看不见山顶。

I couldn't see her through the haze of smoke.

弥漫中, 我看不见她。

Not a man nor a child was to be seen in the village.

村子里, 无论大人小孩一个也看不见。

The air is full of millions of invisible germs.

空气中充满了许看不见的细菌。

Many stars are invisible without a telescope.

许星辰不用望远镜便看不见。

The valley was hidden from view in the mist.

中山谷已经看不见了。

Since it was hazy, we couldn't see the mountains.

因为是蒙蒙的，所以我们看不见山脉。

The glare of the oncoming headlights temporarily blinded me.

迎刺眼的光照得我瞬间什么也看不见。

I can't see because the light is dazzling me.

因为光线使我眼花, 所以我看不见。

Disembodied voices could be heard in the darkness.

"黑暗中听见了人声,却看不见人影。"

My swimming goggles keep steaming up so I can’t see.

我的护目镜一直有水，所以我看不见。

Her eyesight grew so bad that she could hardly see.

她的视力变得很糟, 几乎什么也看不见了。

I could see no sign of life in the deserted town.

这个无人居住的城镇,我看不见一点生命的迹象。

I can see nothing begore me.

我的眼前什么也看不见。

My son has his faults—and I’ve never closed my eyes to them—but dishonesty isn’t one of them.

我儿子是有缺点─我也从来没有假装看不见─但他绝不会不诚实。

Atomic implies indivisibility and irreducibility, so an atomic operation must be performed entirely or not performed at all.

这里“原子”的意思是看不见和不可分，因此原子操作要么必须全部做完，要么一点也不做。

The thick fog blinds us.

大使我们看不见。

An onionskin-likestructure of concentric dust shells surround a central, aging star.Twin beams of light radiate from the star and illuminate the usuallyinvisible dust.

围绕着中心老龄恒星的是一组半透明的同轴尘埃壳，两束星光照亮了平时看不见的尘埃。