短语词组短语leaf -bud cuttings 芽插穗Leaf -bud 叶芽common pistache leaf bud 黄练芽Leaf Bud Scales Persistent 叶芽鳞宿存Leaf bud differentiation 叶芽分化leaf bud scale 芽鳞Leaf of winter bud 冬芽叶Leaf bud length 叶芽长leaf bud cutting 叶芽插 返回 leaf bud