名词
中文翻译：回声板
同义词：
['echo chamber', 'echo chamber', 'echo chamber例句：1. The engineer used an echo board to test the sound quality of the speakers.（工程师使用一个回声板来测试扬声器的声音质量。）2. The team decided to use an echo board to improve their communication during the meeting.（团队决定使用一个回声板来改善会议期间的沟通。）']
例句：
-
1. The engineer used an echo board to test the sound quality of the speakers.
工程师使用一个回声板来测试扬声器的声音质量。
-
2. The team decided to use an echo board to improve their communication during the meeting.
团队决定使用一个回声板来改善会议期间的沟通。
-
3. The scientist used an echo board to study the behavior of animals in a controlled environment.
科学家使用一个回声板来研究在受控环境中动物的行为。