一杯过滤咖啡含有的咖啡因大约是一杯茶的3倍，尽管从重量上看，干茶叶所含咖啡因的比例确实比咖啡豆高。
A cup of filter coffee contains about three times as much caffeine as a cup of tea, although dry tea leaves do contain a higher proportion of caffeine by weight than coffee beans.
工程师马丁·培根和杜克大学的志愿者，将一辆旧车进行了拆分，并用气化炉和过滤器对其进行重装，将咖啡豆废渣变成能量驱动发动机。
Engineer Martin Bacon, with Volunteers of Durham, stripped out the old car and refitted it with a gasifier and filters, which turns waste coffee granules into energy to drive the engine.
沸腾的水通过中心管子上升并且通过地面上的咖啡豆的篮子过滤下来的咖啡壶。
A coffeepot in which boiling water ascends through a central tube and filters back down through a basket of ground coffee beans.
沸腾的水通过中心管子上升并且通过地面上的咖啡豆的篮子过滤下来的咖啡壶。
A coffeepot in which boiling water ascends through a central tube and filters back down through a basket of ground coffee beans.
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