extensionKK [ɪˋkstɛnʃən] /ɪˈkstɛnʃən/名詞1延期、延長、寬限She asked for a two-week extension on her final report.她要求期末報告延期兩週。2增建、擴建、加蓋部分They built a glass extension at the back of the house.他們在房子後面加蓋了一間玻璃屋。3分機Please dial extension 245 to reach the sales department.請撥分機二四五轉接業務部。4擴展、擴大、延伸The extension of the subway line will help commuters a lot.地鐵路線的延伸對通勤族幫助很大。5副檔名、擴充檔名電腦Make sure the file has a .csv extension before uploading it.上傳前請確認檔案的副檔名是 .csv。顯示全部 10 個義項名詞6擴充功能、外掛電腦I installed a browser extension that blocks annoying ads.我安裝了一個能封鎖惱人廣告的瀏覽器擴充功能。7延長線美式We ran an extension across the yard to power the lights.我們牽了一條延長線穿過院子來供電給燈。8接髮、假髮片常用複數She wore extensions to make her hair look longer.她戴了接髮讓頭髮看起來更長。9推廣教育、進修課程He teaches an evening extension course in photography.他在夜間推廣教育部開攝影課。10伸展、伸直Full extension of the knee is still painful after surgery.手術後膝蓋完全伸直時還是會痛。