Electret transducer
[电] 驻极体换能器
🧩 词语组成解析
n. [电]驻极体, 电介体
transducer
[trænz'dju:sə]
n. 传感器，变频器，变换器;
🗣️ 情景例句
Could you tell me what's in this?
您能告诉我这里面是什么吗？
I was so tired I couldn't keep up with her.
我太累了，跟不上她的步伐。
Come on! shouted everyone. Run! Run!
“快！快呀！”每一个人都在喊，“加油！加油！”