短語(yǔ)詞組短語(yǔ)grain -weight 格令重grain unit weight 子粒容重-grain protein weight 千粒蛋白質(zhì)量grain spreader weight 種子絕對(duì)重grain n weight 粒重grain dry weight 籽粒乾質(zhì)量1000 -grain protein weight 千粒蛋白質(zhì)量hundred -grain weight 百粒重 返回 grain weight