overheadKK [ˋovɚˋhɛd] /ˈoʊvɚˈhɛd/名詞1營運成本、經常費用、管銷費用英式常用複數 overheadsWe moved to a smaller office to cut our overhead.我們搬到較小的辦公室以降低營運成本。2額外負荷、額外開銷電腦Encrypting every file adds noticeable overhead to the system.把每個檔案都加密會給系統帶來明顯的額外負荷。形容詞1頭頂上的、高架的、架空的限定用法Please store your bag in the overhead compartment.請將您的包包放在頭頂上方的行李櫃內。2經常性的、管銷的商業Rent and utilities are our largest overhead costs.房租和水電是我們最大的經常性支出。副詞1在頭頂上、在空中、在高處A helicopter circled overhead for nearly twenty minutes.一架直升機在頭頂上盤旋了將近二十分鐘。