词汇	换兑
释义	换兑 huàn duì原指貨幣兌換。引申為以命抵命。
随便看	spontaneous ignition spontaneous ignition, autoignition spontaneous generation spontaneous generation, abiogenesis spontaneous generation of lookahead spontaneous generations spontaneous generation signal spontaneous generation theory spontaneous gingival hyperplasia spontaneous grain growth Spontaneous growth spontaneous growth of willow spontaneous hall effect spontaneous hardening spontaneous hatching spontaneous heating Spontaneous heating balance spontaneous heating material spontaneous hematorrhachis spontaneous hemialgia spontaneous hemopneumothorax spontaneous hemorrhage spontaneous hemorrhage of gums spontaneous hemorrhagic necrosis spontaneous hemothorax