1.sharpener的读音:英[ˈʃɑːpnə(r)]美[ˈʃɑːrpnər]
2.n.卷笔刀; 磨具; 削具;
3.[例句]First it was a Pencil Sharpener And then the aquarium.开始是舔卷笔刀然后又舔鱼缸。
4.复数:sharpeners