gel ink pen refill 中性笔芯
Colored pen refill 彩色圆珠笔芯
Fountain Pen Refill 圆珠笔芯
Pen Refill & Refill Lead 原子笔替芯与铅芯
Gel ink pen and refill 中性墨水笔和笔芯
Ball point pen and refill 圆珠笔和笔芯
Roller ball pen and refill 水性圆珠笔和笔芯
We include a refill with every ballpointed pen we sell.
我们出售的每支圆珠笔都带有一个备用笔芯。
My pen is running out of ink, I need a refill.
我的钢笔快没墨水了，我需要加墨水。
When injection of an inner plunger of the refill of the pen insulin syringe stops, the convex plunger is tallied with the top of a refill bottle and fills the whole space.
当笔式胰岛素注射器笔芯内柱塞推注到终止时，凸型柱塞与笔芯瓶顶部相吻合，充满整个空间。
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