Regenerative receiver
[电] 再生接收机
🧩 词语组成解析
🗣️ 情景例句
Is something the matter, Grandpa?
怎么了，爷爷？
What we learn with pleasure we never forget.
乐意学的东西决不会忘记。
Knowledge began to increase as soon as the thoughts of one individual could be communicated to another by means of speech.
人一旦能用语言同别人交流思想，知识的积累便开始了。