Sgm
abbr. spark gap modulator 火花隙调节器
🗣️ 情景例句
Richard told us all about you.
Richard跟我们谈起你 。
Care and diligence bring luck.
谨慎和勤奋，带来好运气。
Captain Ben Fawcett has bought an unusual taxi and has begun a new service.
本。弗西特机长买了一辆不同寻常的出租汽车，并开始了一项新的业务。