spin cocoons

与spin cocoons相关的网络例句 [注：此内容来源于网络，仅供参考]

In spring, they spin their cocoons.

到了春天，它们才吐丝结茧。

They swiftly spin silken cocoons; this will provide the perfect environment for their final transformation.

他们很快吐丝成茧；而这又为这些峰的最后蜕变提供了完美的环境。

One story says that a young princess was drinking tea in her garden and watching silkworms spin cocoons.

有一种说法是，一位年轻的公主在花园一边喝茶一边看着蚕作茧。

One story says ghat a young peincess was drinking tea in hea garden and watching the silkworms spin cocoons .

有一个传说，一位年轻的公主在花园里边喝茶边看着蚕作茧。

Large brightly colored and usually tropical moth; larvae spin silken cocoons.

通常在热带的体色鲜艳的大蛾子；幼虫吐丝结茧。