IV.用所给词的适当形式填空1.-What is the ring made (make) of?-Steel.2. Ancient(古代的) China is known (know) for its four inventions.3. Leaves (leaf) fall down from trees in autumn.4. Tea grow (grow) in different areas of China.5. Have you read books written (write) by Mo ...
百度试题 结果1 题目15. -What is the knife made of?-It is made of A. silk B. paper C. steel D. glass 相关知识点: 试题来源: 解析 15.C 【解析】句意:“这个刀是由什么制成 的?” “它是由钢铁制成的。 ” 反馈 收藏
Chemistry is a physical science that deals with the matter. One of the main topics in chemistry is how various molecules are formed from the 118 known chemical elements.Answer and Explanation: The elements are made out of atoms. Atoms are made out of subatomic particles called electrons, ...
All that is needed to make basic steel is a combination of iron and carbon. However, over time it was found that adding different elements to this basic steel substance can increase its toughness or hardness. These added elements account for what is the major difference of most types of stee...
What is Steel Bushing Made of C45/40Cr/42CrMo Custom Hardness and Styles share: Contact Now Chat with Supplier Get Latest Price About this Item Details Company Profile Price Purchase Qty.Reference FOB Price 10-49 PiecesUS$0.50 50-99 PiecesUS$0.40 ...
百度试题 结果1 题目 · It is made of steel(钢).2. A:What is it?· There is clean water in it. B: It's Emma's bottle.· It is in the desk. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Steel. 相关知识点: 试题来源: 解析 C 【详解】 A: What a beautiful bowl. Where did you buy it? B: I bought it in the supermarket last month. A: Is it made of Silver? B: No, it is made of steel. Question: What is the bowl made of?
Stainless steel is a type of metal made by mixing different metals like chromium, nickel, and others into steel. The special thing about stainless steel is that it doesn't rust easily. This is because of the chromium in the alloy. The chromium forms a strong layer of chromium oxide on th...
There are countless types and grades of steel, including mild steel. A commonly used term describing a general type of steel. But what is mild steel?
Many people assume that steel is a metal, but this isn’t necessarily true. While it exhibits similar properties as metals, it’s technically classified as an alloy. Metals occur naturally as an element, whereas alloys consist of multiple mixed elements and components that aren’t found ...