Johnny darter

• 黑镖鲈

Johnny darter的用法和样例：

例句

1. The snail darter is a small fish, three inches long, swift and pretty in the water but totally uninteresting out of it.
   食蜗镖鲈是一种小鱼，三英寸长，在水中行动敏捷，很好看，但一出水就一点儿也引不起人们的兴趣了。