S-r
abbr. learning stimulus-response learning 学习刺激—响应学习; send-receive 发射-接收
🗣️ 情景例句
The voice of one man is the voice of no one.
一个人的声音是没有力量的。
I picked up the receiver between two sticky fingers and was dismayed when I recognized the voice of Helen Bates.
我用两个沾满面糊的手指捏起了话筒。当听出是海伦。贝茨的声音时,非常丧气。
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