He was listless and pale and wouldn't eat much.他无精打采，脸色苍白，食欲不振。She looked washed out and listless.她看上去精疲力竭而且情绪低落。The illness left her feeling listless and depressed.那场病使她感到虚弱无力，提不起精神。...
然而, 在探查性外科手术时, 就应该把未开放的棘球蚴切除掉.At exploratory surgical operations, however, the unopened hydatid cyst should be excised.目的探讨肺泡状棘球蚴病的CT表现特征.Objective In order to discuss CT features of alveolar echinococcosis.肝细胞坏死、萎缩等是肝脏细...