The space station is kept supplied with air, food, and other expendables.空间站持续有空气、食物以及其他消耗品的供应。At this hospital we use up bandages, disposable gloves, and other consumables very quickly.在这家医院，我们用完绷带、一次性手套及其他消耗品的速度快得惊人。The TV picture tube is a consumable item.电视显像管是一种消耗品。