yieldingadj.柔软的；听从的；生产的yieldv.生产；获利；屈服；弯下去n.投资收益；生产量yielding dependability稳产性Yield component traits产量构成性状yield-density effect产量-密度效应yield ratio management成材率管理yield class indication产量等级指标yield term-structure利率期限结构yield from fruit trees果树的水果产量yield point elongation屈服点延伸,屈服平台yield characterization成品率特征化Yield of per unit area单位土地上的年、季产量