grainern.漆木纹用具(刮毛刀)grainn.谷物；谷类；微量；颗粒；纹理；格令v.形成(颗粒)；(用谷物)喂养grain growth coarsening晶粒粗化Grainger causality test葛兰杰检验Grain yield and quality籽粒产量和品质grain growth inhibition晶粒长大抑制grain-size parameters粒度参数grain filling character灌浆特性Grain production safety粮食生产安全grain production system粮食生产系统grain boundary strength晶界强度grains of crushed stone破碎块度