extensionKK [ɪkˋstɛnʃən] /ɪkˈstɛnʃən/發音名詞1延期、延長She asked her professor for a two-week extension on the essay.她向教授申請報告延期兩週。2分機Call the main number and ask for extension 305.打總機再轉分機三〇五。3增建、擴建They built a glass extension at the back of the house.他們在房子後面增建了一間玻璃屋。4擴展、延伸、擴大The new policy is an extension of last year's reforms.新政策是去年改革的延伸。5副檔名電腦Save the file with a .txt extension.存檔時請用 .txt 這個副檔名。顯示全部 10 個義項名詞6擴充功能、外掛電腦This browser extension blocks ads automatically.這個瀏覽器擴充功能會自動擋廣告。7接髮常用複數She got hair extensions before the wedding.她在婚禮前去接了頭髮。8延長線英式Plug the lamp into the extension by the door.把檯燈插到門邊的延長線上。9推廣教育、進修部He teaches a photography course in the university extension program.他在大學推廣教育開了一門攝影課。10伸展、伸直Full extension of the knee may take weeks after surgery.術後膝蓋要完全伸直可能得花上好幾週。