[ xūruò ] 1.(不结实) in poor health; weak; debilitated 短语和例子 虚弱的体格 a weak constitution; 身体虚弱 as weak as water [a cat]; 他病后身体虚弱。 he weakened after his illness. 她并不像看上去那么虚弱。 she is not so weak as she looks.2.(软弱; 薄弱) weak; feeble; flabby 短语和例子 虚弱表现 a sign of weakness; 虚弱的本质 inherent weakness; intrinsic weakness; 兵力虚弱 weak in military strength; 反动派看起来很强大, 实际上十分虚弱。 the reactionaries are fierce in appearance but feeble in reality.3.[医学] asthenia; debility; weakness