Plectognath

[plektɒgnæθ]

解释:

(noun.) tropical marine fishes having the teeth fused into a beak and thick skin covered with bony plates or spines.

手打:苏珊--From WordNet

解释:

(a.) Of or pertaining to the Plectognathi.

(n.) One of the Plectognathi.

艾德蒙编辑