弘扬国学 · 传承文化

帝一辞典　

headroom英英释意-帝一辞典

首页英语词典headroomheadroom英英释意

headroom

英['hedruːm;-rʊm] 美['hɛdrum]

英英释义实用场景例句

n. 净空；净空高度；头上空间

英英释意

1. vertical space available to allow easy passage under something

2. the capacity of a system to reproduce loud sounds without distortion