steerable的用法和樣例：
例句
用作形容詞 (adj.)
- I had always been a skilled mechanic , and after several bent wings, I built my own ultralight with steerable tricycle landing gear.
我一直是個熟練的機械工人，經過幾次弄彎了機翼之後，我終於製造了一個超輕型飛行器，上面有可操縱的三輪著陸裝置。
