a pen that has a small metal ball as the point of transfer of ink to paper
ballpoint pen 片语
片语
ballpoint ballpoint pen圆珠笔
Crystalline Ballpoint Pen施华洛世奇女士笔
ballpoint t pen圆珠笔
buy ballpoint plastic pen俄罗斯买家
ballpoint pen nib圆珠笔芯
ballpoint pen ink圆珠笔油墨
blue ballpoint pen inks蓝色圆珠笔色痕
ballpoint pen 例句
英汉例句
practical and stylish, this unique accessory is both a ballpoint pen and a usb key.
这款适用与时髦兼备的独特配饰,既是圆珠笔,也是usb回忆钥匙。
legend has it that nasa spent a million dollars developing a pressurized ballpoint pen that astronauts could use in space, while the russians merely opted to use a pencil.
to the propelling pencil there is a matching ballpoint pen with a smooth rotary action.
对于活动铅笔有一个匹配的平稳旋转动作圆珠笔。
a ballpoint pen is adequate for most ordinary purposes.
原珠笔适合最普通的用途。
an identification method based on uv-vis spectroscopy and principal component analysis was developed to identify blue ballpoint pen inks.
提出了一种采用紫外可见光谱技术结合主成分分析对蓝色圆珠笔油墨种类进行鑒别的方法。
a number of enterprises have already adopted the new technology from tisco, and it is expected to replace imported ballpoint pen tips in the next two years.
一大批企业已经从太钢那里采用了这项新技术,有望在未来两年内代替进口圆珠笔头。
the ballpoint pen was invented by biro.
圆珠笔是由拜罗发明的。
the essay is expected to fetch up to $us700 at the auction, which takes place on december 4, and is written in black ballpoint pen on both sides of the paper.
这篇用黑色圆珠笔写的文章长达一页,预计能在12月4日的拍卖中以700美元的价格被拍下。
a ballpoint pen , a pair of scissors , and a bus are all things of value that can be seen and touched .