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單字 plug
音標與例句
    音標 [ plʌg ]
    Put blanking plugs on the disconnected line ends.
    用塞子堵住分離的管路末端。
    When a plug is put into a socket, the contact closes and the power is supplied to the static inverter (2MT).
    當插頭插入插座，接點關上使電力供應到靜態換流器(2MT)。
字義 n.[C]塞子、栓塞，插頭，火星塞; vt.把……塞住; vi.接通電源
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