cap of a pen
He snapped the cap on his ballpoint.
他吧嗒一声把笔帽扣在了圆珠笔上。
—— 柯林斯例句I´m having "John Law" engraved on the cap.
我要在笔帽上刻上JohnLaw。
—— 柯林斯例句Put the top back on that felt - tip pen or it will dry out.
给毡头笔套上笔帽,不然就乾了。
—— 辞典例句The top of your pen is going adrift and will soon fall.
你的笔帽松了,很快就要掉了。
—— 给力词典精选Put the top back on that felt tip pen or it will dry out.
给毡头笔套上笔帽,不然就乾了。
—— 给力词典精选