vt.[音乐]把（音调）升高（sharp的过去式与过去分词形式）； 双语释义：adj.(形容词)锋利的,尖锐的 having a fine edge or point; capable of cutting or piecing; not blunt急转的,陡峭的; 突然的,急剧的 changing direction suddenly; abruptly轮廓鲜明的,明显的,清晰的 well-defined; distinct; clear刺骨的,凛冽的; 剧烈的 producing a physical