Push-pull eletret transducer
[电] 推挽驻极体转换器
🧩 词语组成解析
push
[pʊʃ]
vt.& vi. 推，推动;
vt. 推动，增加;对…施加压力，逼迫;按;说服;
n. 推，决心;大规模攻势;矢志的追求;
vi. 推进;增加;努力争取;
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;
transducer
[trænz'dju:sə]
n. 传感器，变频器，变换器;
🗣️ 情景例句
You have lots of time to decide.
你有很多时间做决定。
What''s the fare to New York, Economy Class?
去纽约的经济舱机票多少钱？
I have known very few writers, but those I have known,
我所认识的作家寥寥无几，然而凡是我所认识