1.【动】刺鱼,棘鱼,丝鱼
1.a small fish with sharp points along its back that lives in rivers
1.In a prey's-eye view, an adult female snaps up a stickleback, a small spiny fish, from just beneath the water's surface.
这是从被捕食者的角度来观察，一只成年雌鸟抓住了一条棘鱼，这是一种多刺的小鱼。
2.Now, scientists say they've found the first animal example of this behavior in a common fish, the nine-spined stickleback.
目前科学家们说他们第一次在普通的九叶穿柳鱼身上找到了动物的这种行为。
3.Similar principles underlie the evolution of new body forms in completely wild populations of stickleback fish.
从完全野生的族群演化出新体形的棘鱼，也是透过类似的原则。
4.Contemporary evolution of armour and body size in a recently introduced population of threespine stickleback Gasterosteus aculeatus
近期引入三刺鱼种群的骨板和体型的现时进化