她把一头稀疏的浅黄色头发向后梳，挽成了个圆髻。She had pale thin yellow hair she pulled back into a bun.稀疏的灰白头发披散在她肩头。Grey wispy hair straggled down to her shoulders.稀疏的植物只够喂养少量的动物.The sparse vegetation will only feed a small population of anim...
那条老狗的口鼻部分有灰斑.The old dog had a grizzled muzzle.灰斑对橄榄褐土场.Grey patches on an olive drab field.灰斑病菌在抽丝期期间或结束后损害叶片,导致严重减产.Gray leaf spot damages leaves at or just after silking stage and causes severe yield reduction....