even when not in use they can be an "energy sink" just by being plugged in.
就算它们未被使用，它们依然能在插线的情况下消耗电能。
He plugged the hole in the pipe with an old rag.
他用一块旧破布把管子上的那个洞塞住了。
Hybrids, unlike pure electric cars, never need to be plugged in.
混合动力汽车，不像纯电动汽车，从不需要接电源。
I called my office from the armrest phone, then plugged in my computer.
我用扶手上的电话与办公室通了电话，然后接上了电脑。
打印机接上电源没有？
The washing machine won't go unless it's plugged in.
洗衣机只有插上电源才能运行。
In the incorrect example, users will be confused if the cable is clearly plugged in.
在这个错误的例子中，如果电线的确是插上的，那么用户将会感到困惑。
Your radio didn't work because it wasn't plugged in.
收音机没响，因为插头没插上。
The lamp didn't come on since it's not plugged in.
灯不亮因为没有插上插头通电。
She plugged in and began to cook with the cooker.
她接通电源，然后开始用电炉做饭。
She put the big hot coffee urn on the table and plugged it in.
她将大咖啡壶放在桌子上，接上电源。
They plugged in their tape-recorders.
他们给磁带录音机接通了电源。
They plugged in their tape-recorders.
他们给磁带录音机接通了电源。
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