查询词典 Pen.

ball-point pen：圆珠笔

ball-park 球场的 | ball-point pen 圆珠笔 | ball-point 圆珠笔

ball-point pen：原珠笔

sharp pencil 自动铅笔 | ball-point pen 原珠笔 | coffee pot 咖啡壶

ball-point pen：圆

ball-mill refiner 球磨精研机 | ball-peen hammer 圆头锤 | ball-point pen 圆

biro, ball-point pen：圆珠笔

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

refill for ball-point pen：圆珠笔芯

reference voltage generator set 基准电压发电机组 | refill for ball-point pen 圆珠笔芯 | refill 备用品

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

ballpen：不碰

碰 pen | 不碰 ballpen | 克漏丝 cloth

pencil pen ballpen schoolbag：金黄色blond 文具

粉红色pink | 金黄色blond 文具 pencil pen ballpen schoolbag | 衣着 shirt skirt trainer cap hat

ballpoint pen：圆珠笔

圆珠笔(ballpoint pen)经常被许多人称作biro,这是为什么呢?今天我们就来了解圆珠笔的故事.

gladiolus：剑兰

3月23日 剑兰(Gladiolus) 花语:热恋 花占卜:你天性好动,爱冒险犯难,愈是困难或不可为的事情你愈有兴趣去参与,所以你很容易卷入感情纠纷之中,或者爱上你不应该爱上的人.

adustion of coal：煤的可燃性

adumbration 草图,轮廓 | adustion of coal 煤的可燃性 | advance 推进,进展;阿凡司电阻合金;提前,超前;预付