Threespine stickleback

• 三刺鱼

Threespine stickleback的用法和样例：

例句

1. Because the fish are so closely related and interbreed in the laboratory, geneticists can map the genes involved in the reduction of the stickleback pelvis.
   由于这些鱼类的血缘非常相近，彼此可在实验室内杂交，遗传学家可定出与三刺鱼腹鳍缩小有关的基因。