Phus-pull amplification
[电] 推挽放大
🧩 词语组成解析
pull
[pʊl]
vt.& vi. 拉;扯;拉过来;划（船）;
vt. 赢得;吸引异性;取消;（耍手腕）得逞;
n. 拖;爬;影响力;
amplification
[ˌæmplifi'keiʃən]
n. 扩大;发挥;<物>振幅;放大率;
🗣️ 情景例句
The wedding banquet was prepared beautifully.
婚礼宴会准备的很好。
Excuse me. Could you give me change for a dollar?
劳驾，你能不能换1元零钱给我？
He will be earning only half as much as he used to,
他将来挣的钱只有他现在的一半。