noun🔗Share前缀，词头 Something placed before another"The area code is a phone number's prefix. "区号是电话号码的前缀。grammarlanguagewordlinguisticsChat with AIVocabulary GamePractice Reading
verb🔗Share预先确定，预定。 To determine beforehand; to set in advance."The teacher decided to prefix the due dates for all assignments at the start of the semester so students could plan their time effectively. "老师决定在学期开始时就预先确定所有作业的截止日期，这样学生们就能有效地规划时间。plantimeactionChat with AIVocabulary GamePractice Reading
verb🔗Share前缀，加在...前面 To put or fix before, or at the beginning of something; to place at the start."The teacher asked us to prefix "un-" to the word "happy" to make it mean the opposite. "老师让我们在“happy”这个词前面加上“un-”这个前缀，让它的意思变成相反的。grammarlanguagewordChat with AIVocabulary GamePractice Reading
