relating to a communication system or network that uses a wide bandwidth to transmit multiple signals, such as voice, data, or video, simultaneously
在线
许多大学提供在线课程，允许学生从任何有互联网连接的地方访问讲座和资源。
(of a television or radio channel) operating using ground-based transmission stations rather than satellites
relating to an article that expresses opinions or perspectives, especially in newspapers or magazines
病毒式传播的
名人发布的舞蹈挑战视频走红，激发了粉丝们创作自己的版本并在网上分享。
实时的
股市追踪器允许您查看股票价格的实时变化。
忙
他多次尝试联系办公室后发现线路忙。
