labor-saving device

例句 (10)

• The washing machine is a classic example of a labor-saving device.洗衣机是省力装置的经典范例。
• The industrial revolution introduced many labor-saving devices that transformed manufacturing.工业革命引入了许多改变制造业的省力设备。
• In the future, every home will be filled with smart, labor-saving devices.未来，每个家庭都将充满智能的省力设备。
• Are robotic vacuum cleaners truly a worthwhile labor-saving device?机器人吸尘器真的是一个值得拥有的省力设备吗？
• My grandmother was amazed by every new labor-saving device that appeared on the market.我祖母对市场上出现的每一个新省力设备都感到惊奇。
• The company invested heavily in labor-saving devices to increase productivity.公司投入巨资购买省力设备以提高生产力。
• Technology has given us countless labor-saving devices, from dishwashers to electric mixers.科技为我们带来了无数省力设备，从洗碗机到电动搅拌器。
• Without the invention of the tractor, a crucial labor-saving device, agriculture would be very different.如果没有拖拉机这个至关重要的省力设备的发明，农业将会大不相同。
• Some argue that this new gadget isn't a true labor-saving device because it's too complicated.有人认为这个新奇的小工具并非真正的省力设备，因为它太复杂了。
• The electric can opener is a simple yet effective labor-saving device found in many kitchens.电动开罐器是许多厨房中简单而有效的省力装置。