grayback中文什么意思
表现微弱的劈理
次级劈理
黑头鸦
灰鲸
+更多解释...- grayback post: 灰色砂岩
英文释义
名词- a sandpiper that breeds in the Arctic and winters in the southern hemisphere
同义词:knot, greyback, Calidris canutus - a dowitcher with a grey back
同义词:greyback, Limnodromus griseus