-(锋利)sharp-pointed;keen:
askeenasrazors像刺刀一样的尖锐
-(深刻;敏锐)penetrating;incisive;sharp;keen:
incisive[sharp]criticism;尖锐的批评
pointoutsharply;尖锐地指出
-(声音高而刺耳)shrill;piercing:
shrillwhistle尖锐的汽笛声
-(激烈)intense;acute;sharp:
sharpmentalconflicts;尖锐的思想斗争
bediametricallyopposedtoeachother;尖锐对立