1. a pencil made of metal or plastic with a lead that is moved forward by a mechanical device
propelling pencil 例句
英汉例句
the propelling pencil has a replaceable top-quality eraser under its removable cap.
该活动铅笔有一个可替换的前根据其可拆卸的保护帽质量橡皮擦。
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。
then i spied a miniature, brown, snake-effect leather briefcase that opened out to reveal a letter set, writing surface, blotter and silver propelling pencil .