A thick layer of mud can't disguise this animal's scent. 厚厚的泥浆掩盖不住它的气味
Now her partner brings her a beakful of mud. 现在雄鸟衔来了泥
It may be mud, but there's just nothing quite like it for enriching the blood. 虽然有些牙碜 不过到了血液里也就没什么了
All these large forest animals have come here to collect an essential element of their diet that lies buried beneath the mud. 所有的这些森林动物来到这里 收集埋在泥下的对身体有益的微量元素
In cooler climes, mud, laid down in estuaries, 在较冷的地区 沉积在入海口的泥沙