Sedgwick died in 1971 of acute barbiturate poisoning.
塞奇威克于1971年死于急性巴比妥酸盐中毒。
Angles of less than 90 degrees are called acute angles.
小于90度的角叫锐角。
N-UNCOUNT. 严重急性呼吸系统综合征;非典型性肺炎. SARS is a serious disease which affects your ability to breathe. SARS is an abbreviation for (缩略=) 'severe acute respiratory syndrome'.