verb 下载 🔗分享 回响，共鸣 (of a sound or sound waves) To reflect off a surface and return. Examples : "The shout in the empty classroom echoed off the bare walls. " 空荡荡的教室里，喊声在光秃秃的墙壁上回荡。 sound physics environment technology 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 回响，回荡 To reflect back (a sound). Examples : "The shout in the empty classroom echoed throughout the hallway. " 空教室里的喊声在整个走廊里回荡。 sound physics communication 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 附和，重复。 (by extension) To repeat (another's speech, opinion etc.). Examples : "The student echoed the teacher's instructions so everyone could hear them clearly. " 那个学生重复了老师的指示，这样大家都能听清楚。 communication language sound 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 回声, 反馈。 To repeat its input as input to some other device or system. Examples : "The computer program echoed the user's password entry to a server for authentication. " 这个计算机程序将用户输入的密码反馈给服务器进行身份验证。 technology computing electronics system device signal sound machine 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 垫牌信号，回声信号 (whist) To give the echo signal, informing one's partner about cards one holds. Examples : ""Seeing his partner lead spades, Michael echoed with a high card, showing he also held spades." " 看到同伴出黑桃后，迈克尔用一张大牌垫牌示意，表明他也持有黑桃。 game sport communication signal 与AI对话词汇游戏阅读练习
