翅基

例句：

1. 1. The bird's wings are strong and flexible.
   这只鸟的翅膀强壮且灵活。
2. 2. The bird flew high into the sky.
   这只鸟飞得很高。
3. 3. The bird's wings were damaged in the storm.
   这只鸟的翅膀在暴风雨中受损了。