rat tail

例句：

1. 1. The rat wascaught in the trap and its tail endedup in the bushes.
   那只老鼠被关在陷阱里，它的尾巴掉进了灌木丛。
2. 2. The cat chased themouse all night, but it only hada rat tail to show for it.
   那只猫整晚追逐老鼠，但它只有一条老鼠尾巴作为回报。
3. 3. The scientist found anew species of rat with a uniquely shaped tail.
   科学家发现了一种新物种的老鼠，它有一根独特的尾巴。