Monovibrator
单稳多谐振荡器
🗣️ 情景例句
Tell him, Philip.
告诉他， Philip。
Snowman
雪人
They devise hundreds of competitions which will enable us to win huge sums of money.
他们设计数以百计的竞赛，竞赛中有人可赢得巨额奖金。