Common Meanings
1
qí鳍
A fish's organ of locomotion, composed of membranes and spines, categorized by its location (e.g., pectoral, pelvic, dorsal, anal, caudal fins).
这条鱼的胸鳍和尾鳍都非常发达，帮助它在水中快速游动。
This fish's pectoral and caudal fins are very well developed, helping it swim quickly in the water.