noun 下载 🔗分享 令牌环， 记号环. A network standard invented by IBM and later defined by the 802.5 subcommittee of the IEEE which provides for a network with a star ring topology, and which operates by passing a token frame around the logical ring. Examples : "In the older office building, the computers were connected using token rings, a network technology that passed a special "token" around to allow each computer its turn to send information. " 在那栋旧办公楼里，电脑通过令牌环连接在一起，这是一种网络技术，它会传递一个特殊的“令牌”，让每台电脑轮流发送信息。 technology computing communication electronics internet system 与AI对话词汇游戏阅读练习
