Aviation Maintenance Training Center

字首	J
單字	jack
音標與例句	音標 [ dʒæk ](666 Bytes)1 Lift the aircraft with jacks until the wheels are off the ground.(680 Bytes)1 用千斤頂頂起飛機直到輪子離地。(680 Bytes)2 A 800Hz tone is sent to the headset jack and to the loud speakers for aural indication.(680 Bytes)2 當成音頻指示的800 Hz聲音被送到頭戴式耳機插孔與揚聲器。(680 Bytes)1
字義	n.[C]千斤頂、起重機，耳機插孔; vt.用千斤頂舉起
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