The ballpoint pen operates on a fairly simple principle. The ink for the pen is held inside a cartridge within the pen. At the tip of the pen, a ball bearing is seated inside a socket. The ball bearing picks up ink from the cartridge to write with while also acting as a seal to ke...
根据下面的表格,以“The ballpoint pen”为题写一篇短文。(80词左右) Who John Lord,an American tanner When in 1888 What to be used for help write faster;make life easier Where to be used in many fields Price low Change become smaller and lighter ...
【答案】The ballpoint pen We know that the ballpoint pen is one of the most useful inventions. It was invented by an American tanner named John Lord in 1888. And it is used to help us write faster and make our life easier. It is widely used in many fields. And the price is usually...
【答案】The ballpoint pen We know that the ballpoint pen is one of the most useful inventions. It was invented by an American tanner named John Lord in 1888. And it is used to help us write faster and make our life easier. It is widely used in many fields. And the price is usually...
I have a pen. It writes smoothly. What kind of pen is it? A. Ballpoint pen B. Fountain pen C. Gel pen 相关知识点: 试题来源: 解析 C。中性笔写起来很顺滑。选项 A 圆珠笔,选项 B 钢笔,这两种笔在三年级学生使用中可能没有中性笔那么普遍。
What is this?—It is a ballpoint pen.5个回答 这是什么? - 它是一种圆珠笔。2013-05-23 12:21:38 回答:匿名 这是什么?—它是圆珠笔。2013-05-23 12:23:18 回答:匿名 这是什么?-它是圆珠笔。 2013-05-23 12:24:58 回答:匿名这是什么? —— 这是一支圆珠笔。 2013-05-23 12:26:38 回答:...
1. Laszlo Biro invented ___ ballpoint pen. 2. The biggest whale is___blue whale, which grows to be about 29 meters long--the height of ___ 9-story building. 3. I earn 10 dollars ___ hour as ___ supermarket cashier on Saturdays. 4. The teacher asked us to write ___ 800-wor...
million; everywhere5. ballpoint pen; biro 结果一 题目 Ⅲ.根据汉语意思完成句子1.它们是用来做什么的?What are they?2.—你能帮助我想出一个发明吗?Can you helpmeaninvention?很乐意。3.嗯,看来你说的确实有点道理。Well, youseem to4.你知道茶这种世界上最受欢迎的饮品(在水之后)是偶然被发明的吗?
Which is your ballpoint it? No, it is not. 翻译结果2复制译文编辑译文朗读译文返回顶部 What is your pen? No, it is not. 翻译结果3复制译文编辑译文朗读译文返回顶部 What is your Ballpen? No, it is not. 翻译结果4复制译文编辑译文朗读译文返回顶部 ...
What is best will always remain debatable, but I keep a Chinese stainless steel ballpoint in my coat for writing in inconvenient situations. The Jinhao 182 is an affordable (about € 2 on eBay) Waterman Expert series inspired twist action pen. ...