sharpening
过去分词：
动词过去分词: sharpened
更多词形：
名词: sharpener | 动词过去式: sharpened | 动词过去分词: sharpened | 动词现在分词: sharpening | 动词第三人称单数: sharpens |
单词例句：
My pencil doesn't write well; I must sharpen it.
我的铅笔不好使；我必须把它削尖。
To sharpen on a fine-grained whetstone.
珩磨在细磨刀石上磨快
Third-party Sharpening Plug-ins is not permitted.
第三方锐化工具不允许使用。
"Sharpen the arrows, take up the shields!
你们要磨尖了箭头，抓住盾牌。
It began to sharpen with each stroke.
每蹬一下车子，疼痛都在加剧。
This is where the manager will sharpen his pencil.
经理将从这方面着手改进工作。
Sharpening the axe is for chopping more firewood.
磨刀不误砍柴功。
The blade needs sharpening.
这刀刃需要磨一磨。
It took him a long time to sharpen the dull knife.
他花了很长时间把那把钝刀磨锋利。