sharpen [動詞] 削尖,磨快
sharpen
['ʃɑ:pən]
vt.使尖銳, 磨快, 加劇
vi.變尖銳
例句與用法：
My pencil is blunt, could you lend me a knife to sharpen it?
我的鉛筆鈍了，你能借我把刀子削一削嗎？
The soldiers sharpened up their knives.
戰士們把刀磨得鋒利。
Generations of urban living sharpened their wits.
世代居住在城市裡使他們磨練了才智。
詞形變化：
名詞: sharpener | 動詞過去式: sharpened | 動詞過去分詞: sharpened | 動詞現在分詞: sharpening | 動詞第三人稱單數: sharpens |
英文解釋:
動詞 sharpen:
make sharp or sharper
make sharp or sharper
become sharp or sharper
put (an image) into focus
make (images or sounds) sharp or sharper
raise the pitch of (musical notes)
give a point to
make (one's senses) more acute
同義詞：heighten
同義詞
hone | grind | whet | file | taper | point | improve | perfect | tip | brush up | strop | refine | polish | edge | inspire | keen | on | put | make | an | heighten | focus | focalise | focalize |
反義詞
以上來源於大辭典
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