The teacher brought a portable speaker into the classroom and played an audio recording for the students.

老师将便携式音箱带进教室，并为学生们播放了一段录音。

金山词霸

Maybe I can get an extension cord and hang myself.

也许我能拿到延长的绳路把自己挂起来.

电影对白

Extension cord wiring a safety hazard.

延长线和配线混在一起,很危险.

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Have you got an extension cord?

你有延长线 吗 ?

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At least 25'heavy duty extension cord.

至少25英尺长的加强型外接电源线.

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The charger automatically compensates for low AC line voltage or extension cord use.

充电器自动补偿低交流线路电压或延长线使用.

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Pull the servo extension cord out of the middle hole above the wing, for later use.

舵机延长线从机翼上面中部的孔中用预留的线绳拉出备用.

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The only time he seemed alive with a long extension cord plugged into the wall.

只有把一条长长的电线接到墙上的插座里他才像是活的.

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For all 110 - volt power tools in the shop , I use one heavy - duty extension cord.

在工作间所有的110伏电压的电动工具, 我都会加一根重载加长线.

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