coelacanths

coelacanths

美 [ˈsiləˌkænθ] 　英 [ˈsiːləkænθ]

• n.【古生物】空棘鱼(化石)
• 网络腔棘鱼；腔棘鱼类

词形变化

复数：coelacanths  

英汉解释

n.	1. 【古生物】空棘鱼(化石)

英英解释

n.	1. a large fish that lives in the Indian Ocean and was previously thought to be extinctnot exist anymore

例句

An extra tail lobe, unique to coelacanths, can be seen today and in fossils from millions of years ago.

现在看到的腔棘鱼独有的额外尾叶，也存在于百万年前的化石中。

epicaudal lobe A median terminal lobe of the caudal fin characteristic of coelacanths.

尾鳍中央端叶腔棘鱼的特殊尾鳍中央端叶。

During 95 hours of diving, the photographer and his team spent a total of 81 minutes swimming alongside four coelacanths.

在95小时的潜水活动中，摄影师和他的小组一共花了81分钟和四条腔棘鱼同游。