sea otter classic sea otter [脊椎] 海獭(见于北太平洋沿岸)sea orbiter sea onion sea of meridians [医药科学]经脉之海sea of japan sea nymph 海妖sea mule 海上拖头sea mouse sea moss n. 角叉菜;苔藓虫;海藻sea monster n. 海怪sea monkey (n.) sea mile 海里sea mew n. (英)海鸥sea mat sea man sea mammal research unit sea mammal 海洋哺乳动物sea lyme grass [生物学]砂丘草sea lumpy [动力与电气工程]波浪起伏的海面