a message sent using the Twitter social media service 运用推特社交网络发送的信息 He started posting tweets via his cell phone to keep friends and family updated on his progress. 他开始通过手机发布推文，让朋友和家人了解他的最新进展。
the short, high sound made by a small bird （小鸟的）唧啾，吱喳
Word Originmid 19th cent.: imitative.