noun🔗Share话题标签，标签。 A metadata tag, signaled by a preceding hash sign (#), used to label content."I used the hashtag #schoolproject to find other students' work online. "我用了#学校项目#这个话题标签，在网上找到了其他学生的作业。internetmediacommunicationtechnologycomputingsignChat with AIVocabulary GamePractice Reading
noun🔗Share井号 The hash sign itself."The hashtag #MondayMotivation is trending on social media. "井号#MondayMotivation 在社交媒体上很流行。signinternetmediacommunicationtechnologycomputingChat with AIVocabulary GamePractice Reading
verb🔗Share加标签，打标签 To label (a message) with a hashtag."I will hashtag my vacation photos with #SummerFun so everyone can find them. "我会给我的度假照片加上#SummerFun这个标签，这样大家就能找到它们了。mediainternettechnologycommunicationcomputingChat with AIVocabulary GamePractice Reading
