Communtator reftifier
[建] 换向整流器
🧩 词语组成解析
[建] 换向器, 整流器, 整流子
🗣️ 情景例句
when Molly gave him the injection.
Molly给他打针时。
Can you finish your work ahead of time?
你能提前完成工作吗？
Great efforts ensure the success of our work.
巨大的努力确保了我们工作的成功。