Retell Lecture
参考答案
1. This lecture talks about the sound receptor in ears.
2. There are spiky and flappy things in our ears. The sound wave will make vibration, hunting the eardrum.
3. Vibrational energy hurting eardrum is translated into physical motion, then it is translated into the electrical signal.
4. Receptors are really remarkable devices.
悉尼文波咨询号
本微信公众号
