bowfin

常见例句

a large bony plate in the anterior third of the space between the lower jaws, in the bowfin.
介于下颚间前三分之一空间的一个大骨质板，在弓鳍鱼中。
"They are related to the Bowfin and date Back to the Eocene Epoch. Gars are confined chiefly to fresh water, though some species enter Brackish or salt water."
与弓鳍鱼近缘,在始新世就生活于欧洲和北美。主要栖于淡水,但有的种可降入半咸水甚至咸水。