我们看第一段这句话:They are all from plants or animals.应选:C. (2).【答案】d 【解析】 题干的意思是:根据短文,科学家的希望什么;我们看第二段这句话:They hope the new materials are both comfortable and good for the earth.应选:D. (3).【答案】a 【解析】 题干...
1 maker of surfboard material went out of business and was fined by the Environmental Protection Agency for using a toxic chemical, a surfboard maker in San Diego started producing a foam material that comes from plants. Ned McMahon, chief operating officer of Malama Composites, is manufacturing...
根据第一段第一行的“Clothes are traditionally made of natural materials, such as cotton, leather and wool. They are all from plants or animals,传统上的衣服是由棉花、皮革和羊毛等天然材料制成的。它们都来自植物或动物”可知,传统的服装材料来自植物和动物,故答案应为C。2、【答案】D【解析】问:通过...
Plant-based raw materialscome from trees or plants, including fruits, nuts, flowers, vegetables, resins, wood, cotton, and latex. Animal-based raw materialsare extracted from animals such as milk, meat, furs, leather, and wool. Raw materials are often segregated into these three categories as ...
aIn comparison with other building materials the plants proved themselves superior with specific praise going to the Dracaena Marginata and the Ficus Benjamina 与其他建筑材料比较植物证明了自己优越以具体称赞去在Dracaena Marginata和榕属Benjamina[translate]...
"Brown" Materials come from the coarse stalks and dried leaves of older plants, or chopped or ground woody materials.Dried tree leaves, straw, sawdust, and wood chips are good examples. So are shredded paper and cardboard.Brown materials are higher in carbon and compounds that resist ...
raw materials for plants 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 植物原料 翻译结果2复制译文编辑译文朗读译文返回顶部...
Among the many beautiful treasures people an receive from nature are natural dyes. The most common natural source 1. ___ natural dyes come is plants. Materials for making natural dyes can often be found in gardens 2. ___ colorful flowers are panted. Other natural dye...
a河北春淼种业有限公司 Hebei spring Miao plants industry the limited company [translate] aHow much do you rely on outside counsel when responding to such requests to respond 正在翻译,请等待... [translate] a面对这么复杂的形势,我们必须对自己有充分的信心 Facing the such complex situation, we ...
Editor’s Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. Editors select a small number of articles recently published in the journal that they believe will be particularly interesting to readers, or important in the respective research ...