圆珠笔

biro, ball-point pen

圆珠笔

铅笔盒pencil case | 圆珠笔biro, ball-point pen | 胶水glue

Inks, ball-point pen

油墨,用于圆珠笔

3242127 Inks, penetrant, material testing 油墨,可渗透的,用于原材料测试 | 3242130 Inks, ball-point pen 油墨,用于圆珠笔 | 3242131 Inks, fibre-tipped pen 墨水,用于毛笔

Laszlo Biro invented the ball-point pen

拉斯洛.拜罗发明了圆珠笔

58. invent v. 发明;首创. 例如: | 1) Laszlo Biro invented the ball-point pen.拉斯洛.拜罗发明了圆珠笔. | 59. invention n. 发明;发明物

manufacture technology of erasable ball-point pen and its ink

可擦性圆珠笔及其油墨的制造技术

manufacture process of celestolide 萨利麝香生产工艺 | manufacture technology of erasable ball-point pen and its ink 可擦性圆珠笔及其油墨的制造技术 | manufactured fibre 再生纤维

ball-pointpen

圆珠笔

ball-peenhammer圆头锤 | ball-pointpen圆珠笔 | Ballade叙事曲牌汽车

ballpen

圆珠笔

笔工具是模拟草图绘画中常用的那些来设计的,和Painter繁杂的笔类型比较起来,SketchBook Pro的笔设计非常干练,包括2B、2H铅笔、圆珠笔(BallPen)、高光笔(HightlightBrush)、绘画笔(PaintBrush)、喷笔(AirBrush)和橡皮.

These are my ballpen

这些是我的圆珠笔

49.There they are. 在那儿. | 50.These are my ballpen. 这些是我的圆珠笔. | 51.Where are your pens? 你的钢笔在哪儿?

在我书包里的这是什么? It's a ballpen.它是一支圆珠笔

What's in my school bag

What's this in your pencil box ? 在你铅笔盒里的这是什么? It's a pencil.它是一支铅笔. | What's in my school bag ? 在我书包里的这是什么? It's a ballpen.它是一支圆珠笔. | clock 钟

ballpoint pen

圆珠笔系列

canteen series 学生水壶系列 | ballpoint pen 圆珠笔系列 | container series 多用座系列

pressurized ballpoint pen

圆珠笔

14. key ring, stainless 不锈钢钥匙圈 | 15. tweezers or toothpick 镊子(或牙签) | 16. pressurized ballpoint pen 圆珠笔

haulage device：拖曳设备;运输设备

haul road 运料路;拖运材料的道路 | haulage device 拖曳设备;运输设备 | hazardous slope 危险斜坡

Let sb. in：让某人进

8.be late for school上学迟到 | 9.let sb in让某人进 | 11.travel around the world环游世界