It took the farmer weeks to grub the stumps on his land.那农民用了几个星期才把他地里的树桩子刨出来.Rocks and stumps supplied the place of chairs at the picnic.野餐时石头和树桩都充当了椅子.In conifer orchards new stumps should be removed.在针叶树的种子园,新的伐桩应予除掉....
Rocks and stumps supplied the place of chairs at the picnic.野餐时石头和树桩都充当了椅子.If you don't stir your stumps, Tom, you'll be late for school again.汤姆, 如果你不快走,上学又要迟到了.It took the farmer weeks to grub the stumps on h...
约瑟夫看到一群可疑的人在密西西比河的一艘轮船上打牌。Joseph watched a shady-looking bunch playing cards aboard a Mississippi steamer.一艘捕鱼船和一艘货船在波涛汹涌的海上相撞了。A fishing vessel and a cargo ship collided in rough seas.“格里普斯霍姆”号停泊在另一艘船旁边。There the Gripsh...
甘露''.'聚糖'.''任何一组属于甘露糖聚合物的植物''.'聚糖'. ''.Any of a group of plant polysaccharides that are polymers of mannose.葡萄糖氧化酶的多醣构造中,含有N - 乙醯胺基葡萄糖及甘露糖.The polysaccharide mo...