(此答案为参考答案)2、【答案】For example,earthworms loosen soil and decompose fallen leaves;Bees make honey for human beings;Silkworms spin silk for people to weave;【解析】题干问到“历史上还有哪些动物对人类有用呢”,结合实际,比如:蚯蚓松土分解落叶;蜜蜂给人们酿蜜;蚕吐丝供人们织布;所以翻译成英文...
即亚麻文化与羊毛文化兼而有之. The Chinese is very early starts using Ge, flax, China grass animal fibers and so on and so on vegetable fibers and wool weaves cotton cloth, moreover as early as in 6900 ago, already started to raise silkworms weaves the silk, the silk was the Chinese to...
The empress eventually went on to develop sericulture, the science of silk production, by learning to cultivate silkworms, extract the fibers and weave them into a fabric. The Silk Road opened trade routes with China around 130 BC, allowing emperors and ruling classes outside of China to experi...
Ultimately, this cross-linking is what gives the spider silk threads their enormous tensile strength. The small crystallites first formed in the parallel cross-linking of the protein chains following the controlled unfolding of the C terminal domain are connected to each other via the N terminal d...
This protein fibre is obtained from the cocoons of the mulberry moth and was first produced in China as far back as 3,000 BC, also from silkworms.Velvet is a woven, tufted fabric, originally made purely of silk but commonly composed of silk and rayon these days. The short, dense piles ...
Giovanni also make an array of goodstyling productslike mousse and hair spray that is less toxic. Aubrey Organics Hair Care– They have the most fantastic products that are all safe! My favorite is the “Tangle and Go” primrose hair spray. Makes my hair smell like fresh roses! I also li...
Silkworms feeding on a leaf in northern Thailand. I enjoyed planting trees. I enjoyedcovering the event photographically. And I enjoyed the on-going business relationship that I developed with the city administration as a result of covering their community event and not charging them. ...
‘… who do not wear silk, leather boots, furs…, or consume milk, cream, or butter can truly transcend the world’ [i.e. be liberated]. So eventually taught the Buddha in the Surangama Sutra, who did not immediately advocate veganism… probably because he knew too well that we are ...