sharp:adj. 急剧的锋利的强烈的敏捷的刺耳的adv. 急剧地锐利地突然地n. 尖头vt. 磨快把音调升高vi. 升音演奏The composer changed a few sharps on the score.作曲家在乐谱上更改了几处升半音符号。sharply:adv. 急剧地锐利地The reporter sharply criticized this demonstration.记者十分锐利地抨击了这次的示威活动。