背鳍 meaning in English
back fin
backfin
dorsal fin
Examples
- The shark ' s dorsal fin was cut off by the fisherman
鲨鱼的背鳍被渔夫割了下来。 - And , its dorsal fin was no longer floppy
此外，幼豚的背鳍亦已显得坚挺。 - The shark ' s fin sliced the water
鲨鱼的背鳍像刀样迅速划破水面。 - Head about 1 / 5 of its total length ; body naked , with only one row of lateral line canal scales in both side
头长约为全长的1 5 ，骨化程度高。背鳍基宽，约为全长的1 4左右。 - Among the hundreds of guppy varieties , the best known feature of the male fish is its gorgeous dorsal and caudal fins
在成千上百的孔雀鱼品种中，雄鱼最著名的特色就是它们华丽的背鳍和尾鳍。