What's material?- Plastic. And it China. () A. its; made from B. its; was made in C. it's; was made in 相关知识点: 试题来源: 解析 【分析】 -这朵花看起来和真的一样。 它的制作材料是什么? -塑料。 它是由中国制造的。 【解答】 material材料, 名词。 be made in由 …制造。题...
made from:它一般是用于制造出来的东西,外观往往发生了变化。像门是用木头做出来的,它的外观其实还是木头,所以用made of。纸也是用木头做出来的,它的外观已经发生了变化,所以用made from。如: Plastic ismade fromoil. The earliest canoes weremade fromtree trunks...
百度试题 结果1 题目 (B)27. -This flower looks so real. What's material?-Plastic. And it China. A. its; was made from B. its; was made in C. it's; was made from 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
In this article, we will explore the material used to make plastic bags and its impact on the environment. 二、What are Plastic Bags Made Of? Most plastic bags are made from polyethylene, which is derived from petroleum. Through a process...
根据文章第一段Plastic is everywhere because plastic is an extremely useful material. It is cheap strong and lightweight. What’s more it can take on nearly any form or shape from soft and stretchy (有弹性的) to hard and glasslike.可知本段主要讲述的是塑料的优点以及塑料受欢迎的程度。故D...
But plastic can also be used to make bicycle helmets. These are light, hard and strong. A helmet and a bag seem different. But they are both made from plastic.根据材料内容选择最佳答案。31. According to the passage, which of the following things is a material? A. Chairs. B. Clothing....
The production of plastics has increased dramatically over the past few decades. This is due in part to the growth of the global economy and the increase in the use of plastic products. The majority of plastics are made from crude oil, which is a non-renewable resource. This means that as...
A material is what something is made of. There are 5 basic materials. Most things are made with these materials. Some things are made of metal (金属). Some things are made of glass. Some things are made of wood. Some things are made of cloth. And some things are made of plastic (...
what material, the silicone? plastic? 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 什么材料,有机硅?塑料?
4. Precautions for Plastic Forming Large plastic forming machines can apply tens of thousands of tons of force to material. In practice, the strength of the force to be applied is determined based on the material; the minimum required force for forming, friction, and other factors are calculate...