用英文介绍造纸术用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术80字= =

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用英文介绍造纸术用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术80字= =
用英文介绍造纸术
用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术
80字= =

用英文介绍造纸术用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术用英语介绍造纸术80字= =
Papermaking
Papermaking is the process of making paper,a substance which is used ubiquitously today for writing and packaging.
In papermaking a dilute suspension of fibers in water is drained through a screen,so that a mat of randomly interwoven fibers is laid down.Water is removed from this mat of fibers by pressing and drying to make paper.Most paper is made from wood pulp,but other fiber sources such as cotton and textiles may be used.

英文: Papermaking
Papermaking is one of China's four great inventions of human civilization in the history of a remarkable invention. China is the world's first silkworm silk weaving c...

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英文: Papermaking
Papermaking is one of China's four great inventions of human civilization in the history of a remarkable invention. China is the world's first silkworm silk weaving countries. For more than the ancients such as cocoon snag silk fabric, the remaining evil cocoon, cocoon and other diseases is to use floating floc Preparation of silk floss. Drift Xu completed, strips gallery will be some residue left over from cotton wadding. When the number of floating floc more, bamboo gallery residual floc accumulates into a thin layer of fibers, after drying, after stripping down, can be used for writing.
中文: 造纸术
造纸术是中国四大发明之一,人类文明史上的一项杰出的发明创造。中国是世界上最早养蚕织丝的国家。古人以上等蚕茧抽丝织绸,剩下的恶茧、病茧等则用漂絮法制取丝绵。漂絮完毕,篾席上会遗留一些残絮。当漂絮的次数多了,篾席上的残絮便积成一层纤维薄片,经晾干之后剥离下来,可用于书写。

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