Channel reversing swithc
[电] 波道逆反开关
🧩 词语组成解析
a. 回动的\\n[化] 换向
🗣️ 情景例句
What's up?
什么事？
What do you mean? not at all!
哪有？
When their father died, they thought it their duty to keep Eric in hiding.
父亲死后，他们兄弟俩认为有责任继续把埃里克藏起来。