Level500
noun (名詞)
extension
延長、拡大、内線、拡張機能
💡 Usage & Nuance:
TOEICでは、「期間の延長 (deadline extension)」、「電話の内線番号 (dial extension 123)」、「建物の増築 (an extension to the building)」など、複数の意味で頻出します。文脈判断が重要です。
🔄 Paraphrase & Synonyms
prolongation
addition
supplement
continuation
📝 Business Examples
We requested an extension for the project deadline.
私たちはプロジェクトの締め切り延長を要請しました。
Part 5 Practice Quiz
Verify your vocabulary strength for "extension"
Please dial ______ 305 to speak with the sales department.
🎉 正解 / Correct!
解説: 電話の部署内「内線番号」を指すため、「extension」が適切です。
English: "Extension" refers to a specific phone line within an organization.
English: "Extension" refers to a specific phone line within an organization.
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