The pump is actuated by a belt driven by an electric motor.
这台抽皮带驱。
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He hailed me to follow him, and, after marching through a wash-house, and a paved area containing a coal shed, pump, and pigeon cot, we at length arrived in the huge, warm, cheerful apartment, where I was formerly received.
他招呼我跟着他走,穿过了一个洗衣房和一片铺平的地,那儿有煤棚、抽机和鸽笼,我们终于到了我上次被接待过的那间温暖的、热闹的大屋子。