短語(yǔ)詞組短語(yǔ)daily gain in weight 日增重a gain in weight 體重的增加;體重增加gain in weight of chicken 雛雞增重weight gain in trial 增重試驗(yàn)Weight gain in pregnancy 懷孕期間體重增加Low weight gain in pregnancy 妊娠期體重增加過(guò)低Excessive weight gain in pregnancy 妊娠期體重過(guò)度增加;妊娠期體重增加過(guò)度 返回 gain in weight