extensions

US

UK

B1 中級
n. pl.名詞 (複數)分機; 擴展
The school added several extensions because of the new students
n. pl.名詞 (複數)後綴
You have to save the images on your computer with .jpg extensions
n. pl.名詞 (複數)擴展
If you have short hair, you can add extensions to make it look longer
n. pl.名詞 (複數)伸展 ; 擴大 ; 延伸
The student keeps asking for extensions on homework

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