百度试题 结果1 题目4.圆珠笔是怎样运作的?(ballpoint pen圆珠笔)How does the ballpoint pen work? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
根据第三段Brio didn't invent the ballpoint pen but improved it.可知本段主要讲了Brio对圆珠笔的提升。故选C。(4)C.细节理解题。根据第四段Biro's ballpoint pen worked very well,but it wasn't successful until a French man called Marcel Bich began to produce it in his factory in 1950.可知...
Before the handy ballpoint, getting a few sentences onto paper was a pretty involved task. Find out how the ballpoint pen stores and manages its own ink supply to make writing a snap.
百度试题 结果1 题目 2. This ballpoint pen has been used for three months. (对画线部分提问)How long has this ballpoint pen been used? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
当当网图书频道在线销售正版《【预订】How to Draw with a Ballpoint Pen: Sketching Instruction, Creativity Starters, and Fantastic Things to Draw》,作者:Keck,出版社:SparkPoint Studio (IPS)。最新《【预订】How to Draw with a Ballpoint Pen: Sketching Instr
A ballpoint pen contains viscous ink that comes in a variety of colors. The ink can easily leak out of the pen when it cracks or breaks. Ballpoint pens often stain most surfaces that they encounter. The ink stain can transfer to wooden surfaces and it will soak into unprotected wood. If...
The ballpoint pen was developed as a solution to the problems related to writing with a fountain pen. Fountain pens require the user to constantly refresh the pen by dipping its tip in ink. This is not necessary with a ballpoint pen because it is designed with its own ink reservoir, which...
To make sure doors and drawer faces go back where they came from, number or letter the doors using a ballpoint pen. Write on the door face below the hinge hole and cover the information with painter’s tape. This is important if you remove all the doors (and drawer faces) at one time...
Businessmen made significant fortunes by purchasing the rights to manufacture the ballpoint pen in their country, but one is especially noteworthy: Marcel Bich, the man who bought the patent rights in France. Bich didn’t just profit from the ballpoint; he won the race to make it cheap. When...
If you've ever been naïve enough to stick a ballpoint pen in your pocket for safekeeping, you probably learned there's nothing safe about ink exploding all over your clothes. Don't give up on those jeans yet — they may not be beyond repair. However, not all ink t...