“蚕丝”造句

养蚕是为了得到蚕丝.
Silkworm culture is practised in order to get silk.

在蚕丝中, 更确切地讲,这些链是反向平行的.
In silk, it would be better to describe the chains as being antiparallel.

请描述蚕丝与蜘蛛丝的分子结构.
Describe the molecular structures of silk and the spider silk.

• #蚕丝