动词 fishtail:

1. slow down by moving the tail sideways

fishpox鱼痘fishn.鱼；鱼肉；笨蛋；新手；新囚犯v.钓鱼；捕鱼；摸索；搜寻fish canning factory ship鱼罐头加工船fish-flavoured eggplant鱼香茄子Fish play in spring water鱼游春水Fish teem in the river.河里到处是鱼。Fish disagrees with me.鱼对我不适合。Fishing ground of set net定置网渔场Fishberg-Dolin's methodFish species with stomach有胃真鱼类fish larvae and juveniles仔稚鱼Fish cubes with Pine Nuts松仁鱼米

1. Then the little mermaid sighed, and looked sorrowfully at her fish's tail.
   小人鱼叹了一口气，悲哀地把自己的鱼尾巴望了一眼。
2. It is better to be head of a live sardin than the tail of a dead trout.
   活沙丁鱼头比死鲑鱼尾好。