verb🔗Share回响，共鸣 (of a sound or sound waves) To reflect off a surface and return."The sound of my footsteps was echoing in the empty hallway. "我的脚步声在空荡荡的走廊里回荡。soundphysicsscienceChat with AIVocabulary GamePractice Reading
verb🔗Share回响，共鸣 To reflect back (a sound)."The teacher's voice echoed through the empty classroom. "老师的声音在空荡荡的教室里回响。soundphysicsChat with AIVocabulary GamePractice Reading
verb🔗Share附和，应和。 (by extension) To repeat (another's speech, opinion etc.)."The student, unsure of the answer, was simply echoing the words of the student next to him. "那个学生不太确定答案，只是在附和他旁边同学说的话。communicationlanguagesoundChat with AIVocabulary GamePractice Reading
verb🔗Share回声，响应. To repeat its input as input to some other device or system."The meeting software is echoing my microphone input to the speakers, so everyone can hear me clearly. "会议软件正在把我的麦克风输入回传/转发到扬声器，这样每个人都能清楚地听到我说话。technologyelectronicscomputingcommunicationdevicesoundsignalsystemmachineChat with AIVocabulary GamePractice Reading
verb🔗Share垫牌，跟牌表示。 (whist) To give the echo signal, informing one's partner about cards one holds.""Sarah was echoing in diamonds, signaling to her partner that she had several more cards of that suit." "萨拉在方块上垫牌表示，向她的同伴示意她还有好几张方块牌。gamesignalcommunicationChat with AIVocabulary GamePractice Reading
noun🔗Share回声， echoes 效应。 The act of something that echoes."The echoing in the empty classroom made it hard to understand the teacher's recording. "空荡荡的教室里回声很大，听不清楚老师录音的内容。soundphysicsenvironmentChat with AIVocabulary GamePractice Reading
