名詞 elasmobranch:

1. any of numerous fishes of the class Chondrichthyes characterized by a cartilaginous skeleton and placoid scales: sharks; rays; skates
   同義詞：selachian

e.las.mo.branch

n.（名詞）
Any of numerous fishes of the class Chondrichthyes, characterized by a cartilaginous skeleton and placoid scales and including the sharks, rays, and skates.
屬軟骨魚綱的魚：軟骨魚綱魚的一種，以軟骨骨架和板狀魚鱗為特征，包括鯊、鰩、灰鰩
adj.（形容詞）
Of or belonging to the class Chondrichthyes.
軟骨魚綱的：屬于或關(guān)于軟骨魚綱的

來源：
From New Latin Elasmobranchii [former subclass name]
源自 現(xiàn)代拉丁語 Elasmobranchii [原來亞綱名稱]
Greek elasmos [metal beaten out] from elaunein elas- [to beat]
希臘語 elasmos [打出的金屬] 源自 elaunein elas- [打]
Late Latin branchia [gill] from Latin branchiae [gills] from Greek brankhia
后期拉丁語 branchia [鰓] 源自 拉丁語 branchiae [鰓] 源自 希臘語 brankhia