英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Xenopterygii的结果
Xenopterygii
(n. pl.)
A suborder of fishes including Gobiesox and
allied genera. These fishes have soft-rayed fins, and a ventral sucker
supported in front by the pectoral fins. They are destitute of scales.