锋利的，尖的

sharp(adjective)

having a thin edge that can cut or a point that can pierce

正点（指时刻）

sharp(adverb)

punctually

升号，升半音

sharp(noun)

a sharp note

轮廓鲜明的

sharp(adjective)

(of pictures, outlines etc) clear and distinct

急转

sharp(adverb)

with an abrupt change of direction

升半音

sharp(noun)

a sign (#) to show that a note is to be raised a semitone.

急转的

sharp(adjective)

(of changes in direction) sudden and quick

音偏高地

sharp(adverb)

at too high a pitch

剧烈的（痛等）

sharp(adjective)

(of pain etc) keen, acute or intense

严厉的

sharp(adjective)

(often with with ) severe

机警的

sharp(adjective)

alert

剌耳的

sharp(adjective)

shrill and sudden

（音）升半音的，音偏高的

sharp(adjective)

of a musical note, raised a semitone; too high in pitch