noun🔗Share子文件夹,次级文件夹 A folder within another folder."I organized my photos by creating subfolders within the "Vacation" folder, one for each city we visited. "我把照片整理了一下,在“度假”文件夹里创建了子文件夹,每个城市一个子文件夹。computingtechnologyinternetsystemstructureChat with AIVocabulary GamePractice Reading