← 単語を見るに戻るextensionsnoun#21,677訳語エクステエクステエクステンションエクステンション延伸えんしん延長えんちょう英語の定義a mutually agreed delay in the date set for the completion of a job or payment of a debt例文With Windows, you have to have extensions or it won't read your files.似ている単語extensionextensionaltensionsextensiveexpansionsextensible← evillyglimmer →