Instead, Dr Couzin has built a biddable robot three-spined stickleback.

相反，Couzin博士已经设计了一条机器三刺鱼。

Joints of some iron facilities should be firmed and regulated when being spined.

一些铁制器械接头处焊接要牢固，旋转接头处要随时调整松紧度。

Prolux's theory is based on studies of the collared flycatcher and the three-spined stickleback .

普罗勒克斯的观点是建立在有项圈的和三脊刺鱼的研究之上的。

Nine-spined stickleback share the human ability to copy each other's behaviour if it's to their advantage.

九刺鱼和人类一样，如果对它们有利的话，能够相互模仿行为。

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。