coelacanth

单词coelacanth

基本解释

n.: 腔棘鱼
网络: 空棘鱼；矛尾鱼；腔辣鱼

权威解释

• 腔棘鱼，矛尾鱼（产于马达加斯加附近海域，1938 年发现之前被认为已灭绝）:

  a large fish found mainly in the seas near Madagascar. It was thought to be extinct until one was discovered in 1938.

英汉解释

• 腔棘鱼类的

• 【古生物学】空棘鱼(化石)

词性分析

• 复数：coelacanths

例句

• A crystal layer behind the coelacanth"s retina reflects light like a mirror, a boon in the ocean"s dim waters.

  腔棘鱼的视网膜后有一晶体层，看上去像一面镜子，对在昏暗的水中活动大有裨益。

• Hagi is the coelacanth of Japan, the ancient survivor that people assume to be extinct.

  萩城是日本的腔棘鱼——人们以为已经灭绝了的古老的幸存者。

• He instantly identified it as a coelacanth, a species believed extinct for 60 million years.

  Smith先生马上鉴别出它是腔棘鱼，一种被认为6000万年前已灭绝的物种。

• The coelacanth"s slow, graceful stroke is like no other fish"s.

  与其他鱼类不同，腔棘鱼划水动作缓慢而优雅。