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
And I lick the envelopes.
那我就粘信封 。
Do they have children?
他们有孩子吗？
Then he spoke slowly, but I could not understand him.
于是他说得慢了，可我还是听不懂。