劍橋詞典the symbol # on a phone or computer keyboard 電話（或計(jì)算機(jī)鍵磐）上的#號(hào) used on social media for describing the general subject of a Tweet or other post (= message ) 在社交媒躰上發(fā)文時(shí)用來描述主題的#號(hào) 返回 hashtag