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首页英语词典headwayheadway英英释意

headway

英['hedweɪ] 美['hɛd,we]

英英释义实用场景例句

n. 前进；进步；航行速度；间隔时间

英英释意

1. vertical space available to allow easy passage under something

2. forward movement;: "the ship made little headway against the gale"