英语释义
1. an external membranous process of an aquatic animal (such as a fish) used in propelling or guiding the body — see fish illustration
2. something resembling a fin: such as
3. hand, arm
4. an appendage of a boat (such as a submarine)
5. an airfoil attached to an airplane for directional stability
6. flipper sense 1b
7. any of the projecting ribs on a radiator or an engine cylinder
8. to equip with fins
9. to show the fins above the water
10. to move through water propelled by fins
11. a 5-dollar bill
12. finance; financial
13. finish
14. any of the thin parts that stick out from the body of a water animal and especially a fish and are used in moving or guiding the body through the water
15. something shaped like an animal's fin
the fins of a missile