mountain bike
US /ˈmaʊn.tɪn ˌbaɪk/
UK /ˈmaʊn.tɪn ˌbaɪk/

名詞
1.
山地自行車
a bicycle with thick tires and a strong frame, designed for riding on rough terrain
範例:
•
He rode his mountain bike down the steep trail.
他騎著他的山地自行車沿著陡峭的小徑向下。
•
She bought a new mountain bike for her adventures.
她為她的冒險買了一輛新的山地自行車。
在 Lingoland 學習這個單詞