“沼”的英语？

“沼”的拼音为：zhǎo...

猪在泥沙沼中打滚.The pigs wallowed in the mud.荷兰大多数其它土壤类型是沼生的.Most other Dutch soil types are fluvial.有趣的是在叶状沼兰叶子上发生无融合生殖的结构.The occurrence of apomictic reproductive structures on the leaf of the bog orchid, is of interest....