用英文描写蚕的外貌特征，用简单的英语介绍蚕的生长过程作文

用英文描写蚕的外貌特点？

It has a yellow brown, small and exquisite head; Its body is like a train-one by one; Its long belly has ten big feet, and its chest has six small feet, it also

用简单的英语讲解蚕的生长过程？

Silkworms are the larva of a kind of moth called the silkworm moth. They go through four stages in their life cycle, and it takes about a month for them to mature into adult moths.

First, the silkworm eggs hatch into tiny worms that eat mulberry leaves. During the second stage, the young silkworms molt, shedding their old skin so they can continue to grow. This process repeats three more times until they reach their full size.

During the third stage, the silkworms spin a cocoon made of silk fiber that they produce through glands on their mouths. This cocoon is where they will undergo metamorphosis into adult moths. The silkworms transform into pupae while inside the cocoon.

In the fourth and final stage, the adult moths emerge from the cocoons. They mate and lay eggs, beginning the cycle all over again.

Silkworms are important in the production of silk, as they are the source of the fine silk fibers used to create silk fabric. The entire process of their growth and development, from egg to adult moth, takes place over several weeks and is an amazing example of natures life cycle.

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