v.（使）提高( sharpen的第三人称单数 )，（使声音）变得尖锐，（使）变得更好（或技术更高、更有效等），（使）变得锋利...

Discipline has sharpened them up.纪律使他们更有效率了。The case of Harris has sharpened the debate over capital punishment.哈里斯案激化了人们对死刑的争论。Knives can be sharpened by grinding them against a rough stone.刀能在一块粗石上磨快。...sharpened penci...

They cut out sharps of the teeth and the nose.他们刻出牙齿.鼻子的形状.Sharps or flats next to individual notes only apply within the measure.高音或低音符号只能在相近的小节内使用.A difficult piano piece full of sharps and flats.有很多升半音、降半音难度很大的钢琴曲....

adj.灵敏的( sharp的最高级 )，锋利的，狡猾的，轮廓鲜明的...

The truing and sharpening methods of CBN wheels are summarized.综合评述了CBN砂轮的整形和修锐方法,分析了各种方法的特点和应用.The contradictions are sharpening.矛盾正在加剧.Band saw blunt files are for sharpening band saw blades having rounded gullets.主要是为...

harpooning的音标：...