看不见的

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。

The air is full of millions of invisible germs.

空气中充满了许多看不见的细菌。

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

在这个无人居住的城镇,我看不见一点生命的迹。

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。

According to Jewish lore, these unseen guests only visit the sukkah (shelter) where the poor are welcome—a reminder of each person's responsibility to care for others.

按照犹太人的民间说法，这些看不见的访客只会造访那些住在苏克棚里头的穷人，一个人有彼此相顾的责任。