Senses
腹鳍/ 腹鰭 ventral fin (fish)
one of the paired fins on the belly of a fish used for steering and maintaining balance; equivalent to the hind limbs of higher vertebrates
腹鳍/ 腹鰭 ventral fin (aircraft)
a stabilizing surface on the underside of an aircraft fuselage used to increase directional stability
References
No references for this word.