Alternating circuit
[化] 交流电路
🧩 词语组成解析
a. 交互的\\n[医] 交替的
🗣️ 情景例句
and Richard was eight pounds three.
Richard生下来时八磅三。
When love puts in,friendship is gone.
爱情进入，友情完结。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？