释义 |
finBrE /fɪn/NAmE /fɪn/ nouna thin flat part that sticks out from the body of a fish, used for swimming and keeping balance (鱼的)鳍a thin flat part that sticks out from the body of a vehicle, an aircraft, etc., used for improving its balance and movement 鳍状物,翼(车辆、航空器等用以保持平衡等的突出窄扁部分)◆tail fins 垂直尾翼 |