acutes/əˈkjuːt/名词尖音符号There's an acute accent on the e in "café".Café这个词中字母e上面有个尖音符号。/əˈkjuːt/形容词十分严重的acute abdominal pains剧烈腹痛(感官等)敏锐的,灵敏的;机敏的,有洞察力的acute eyesight/hearing敏锐的视觉/听觉锐角的想跟读,去练习