蚕 的中文句子和英文句子

蚕茧是由昆虫制造的一种由丝组成的外包层。

A cocoon is a kind of silk covering made by an insect.


这听蚕豆含２５０卡的热值或２５０个卡里路。

The tin of ban have a calorific value of250 calories or have250 calories.


蚕做茧。

Silkworms make cocoons.


蚕作茧。

Silkworms spin cocoons.


孩子们撕开蚕茧看看里面有没有蛹。

The children tore the cocoon open to see if there was a pupa.