音標發(fā)音英式音標 ['hedru?m; -r?m]美式音標 [?h?d?rum, -?r?m]國際音標 ['hedrum]英式發(fā)音 美式發(fā)音 基本解釋n.凈空，頭上空間，（拱梁等下面的）凈空高度同根派生 headroom相關詞英漢例句There's a lot of headroom for such a small car.這么小的一輛汽車的頭上空間蠻大的。There is not enough headroom for buses to go under this bridge.這座橋梁下面的凈空高度不夠,公共汽車不能通行.Carry headroom to provide technical equipment standard.提高空管技術裝備水平.There's a lot of headroom for such a small car.這么小的一輛汽車的頭上空間蠻大的。There is not enough headroom for buses to go under this bridge.這座橋梁下面的凈空高度不夠,公共汽車不能通行.headroom更多例句詞組短語短語Power Headroom 功率余量Headroom Hmin 兩鉤間最小距離Cabin Headroom 艙室高度standup headroom 座艙內(nèi)站立時頭上空間Headroom glide 高空滑翔headroom更多詞組英英字典劍橋英英字典 the amount of space below a roof or bridge柯林斯英英字典 Headroom is the amount of space below a roof or bridge. headroom劍橋字典headroom柯林斯字典專業(yè)釋義藝術學動態(tài)余量土木建筑工程凈空高度凈空計算機科學技術表演者視野交通運輸工程吊鉤凈高