Phus-pull amplifier
[电] 推挽放大器
🧩 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;
🗣️ 情景例句
Have a nice stay.
希望你们住得愉快。
It is more blessed to give than to receive.
施恩比受惠更有福。
Is he? I'm sorry to hear that.
是吗？对此我感到遗憾。