noun🔗Share回声，反响。 A reflected sound that is heard again by its initial observer."The loud clap echoes through the empty gymnasium. "响亮的拍手声在空旷的体育馆里产生了回声。soundphysicsenvironmentphenomenaChat with AIVocabulary GamePractice Reading
noun🔗Share回声，应声 An utterance repeating what has just been said."The teacher's explanation was followed by echoes of "I understand" from the students. "老师解释完之后，学生们纷纷应声说“我明白了”。soundcommunicationlanguagewordChat with AIVocabulary GamePractice Reading
noun🔗Share回文, 叠韵. A device in verse in which a line ends with a word which recalls the sound of the last word of the preceding line."The poetry assignment asked us to find echoes where each line subtly repeated the sound of the one before. "这次的诗歌作业要求我们找出回文叠韵，即每一行的结尾都要巧妙地重复前一行的尾音。literaturelanguagewordwritingstylemusicsoundChat with AIVocabulary GamePractice Reading
noun🔗Share共鸣，回应，反响。 Sympathetic recognition; response; answer."The teacher's encouragement found echoes in the student's improved performance. "老师的鼓励在学生进步的表现中得到了回应。communicationlanguagesoundliteraturemindChat with AIVocabulary GamePractice Reading
noun🔗Share回显, 命令回显 The displaying on the command line of the command that has just been executed."The programmer disabled the command prompt's echoes to keep the screen cleaner and easier to read. "程序员禁用了命令提示符的命令回显功能，以保持屏幕更简洁易读。computingtechnologyChat with AIVocabulary GamePractice Reading
noun🔗ShareEcho The letter E in the ICAO spelling alphabet.""When spelling words over the radio, the pilot made sure to pronounce each letter clearly, emphasizing the 'echoes' for the letter E to avoid confusion." "当飞行员通过无线电拼写单词时，他确保清晰地发音每个字母，并特意强调字母E的“Echo”，以避免混淆。phoneticscommunicationlanguagewordChat with AIVocabulary GamePractice Reading
noun🔗Share回声信号 (whist) A signal, played in the same manner as a trump signal, made by a player who holds four or more trumps (or, as played by some, exactly three trumps) and whose partner has led trumps or signalled for trumps."At the bridge table, Mary gave clear echoes when her partner led trumps, signaling she held at least four herself. "在桥牌桌上，当她的同伴出王牌时，玛丽给出了清晰的回声信号，表明她自己至少有四张王牌。gamesportsignalChat with AIVocabulary GamePractice Reading
noun🔗Share信号，暗号. (whist) A signal showing the number held of a plain suit when a high card in that suit is led by one's partner."When Sarah led the queen of spades, the echoes showed her partner held the ten of spades. "萨拉出黑桃Q的时候，同伴打出的信号表明他手里有黑桃10。gamesportsignalChat with AIVocabulary GamePractice Reading
verb🔗Share回响，反射。 (of a sound or sound waves) To reflect off a surface and return."The sound of the children's laughter echoes in the empty school hallway. "孩子们的笑声在空荡荡的学校走廊里回荡。soundphysicsenvironmentChat with AIVocabulary GamePractice Reading
verb🔗Share回响， 反响。 To reflect back (a sound)."The loud clap echoes in the empty hallway. "巨大的拍手声在空旷的走廊里回荡。soundphysicsChat with AIVocabulary GamePractice Reading
verb🔗Share附和，重复，应和 (by extension) To repeat (another's speech, opinion etc.)."The student echoes the teacher's explanation to help the other students understand. "这个学生附和老师的解释，帮助其他同学理解。communicationlanguagelinguisticsChat with AIVocabulary GamePractice Reading
verb🔗Share回声, 反馈. To repeat its input as input to some other device or system."The smart speaker echoes my voice commands to control the lights. "智能音箱将我的语音指令反馈给灯光控制系统，从而控制灯光.technologyelectronicscomputingmachinedevicesystemcommunicationsignalChat with AIVocabulary GamePractice Reading
verb🔗Share示意，暗示 (whist) To give the echo signal, informing one's partner about cards one holds."In bridge, Sarah echoes in hearts to show her partner she has at least three cards in that suit. "在桥牌中，莎拉用红桃示意，告诉她的同伴她至少有三张红桃牌。gamesportcommunicationsignalChat with AIVocabulary GamePractice Reading
noun🔗Share超声波影像，回波图像。 The visual image formed by an echocardiograph."The doctor studied the echoes of Sarah's heart on the screen to check for any problems. "医生仔细观察屏幕上莎拉心脏的超声波影像，检查是否有任何问题。medicinetechnologysoundanatomybodyorganChat with AIVocabulary GamePractice Reading
noun🔗Share超声心动图，心脏超声。 The use of ultrasound to produce images of the heart."The doctor ordered echoes to check the health of my grandfather's heart. "医生开了心脏超声，检查我爷爷的心脏健康状况。medicinetechnologyphysiologyanatomysoundChat with AIVocabulary GamePractice Reading
