短語詞組短語surrogate products 替代產(chǎn)品;更換產(chǎn)品surrogate endpoint 替代終點(diǎn);替代性指標(biāo);替代指標(biāo)surrogate parenthood 代父母身份Surrogate System 備用系統(tǒng)Surrogate Mothers 替身母親;代理孕母;外科手術(shù)用的口罩The Surrogate 接送人;代理人surrogate constraint 代理約束;替代約束Surrogate outcome 替代指標(biāo)surrogate models 代理模型surrogate mother n . 代孕母親；替身母親 返回 surrogate