推挽級push: vt. 1.推(門等) (opp. pull; draw ...pull: vt. 1.拉,拖,牽,曳 (opp. push); 勒 ...stage: n. 1.講臺;舞臺;戲院,劇場;〔the stage〕 ...push pull output stage: 推挽輸出級push pull stage: 推挽級下載手機詞典可隨時隨地查詞查翻譯