simple device

例句 (10)

• A can opener is a simple device that makes life easier.开罐器是一个让生活更轻松的简单装置。
• The abacus is a surprisingly effective, yet simple, device for calculation.算盘是一种用于计算的、非常有效但又很简单的装置。
• Unlike a modern smartphone, a pulley is a simple device that multiplies force.与现代智能手机不同，滑轮是一种可以倍增力量的简单装置。
• The instructions explained how to assemble the simple device in just three steps.说明书解释了如何仅用三个步骤就组装好这个简单装置。
• He invented a simple device to help peel potatoes more quickly.他发明了一个简单的装置，可以更快地削土豆皮。
• In our physics class, we built a simple device to demonstrate leverage.在物理课上，我们制作了一个简单的装置来演示杠杆原理。
• The trap they set was a simple device made of a box and a stick.他们设置的陷阱是一个用盒子和棍子制成的简单装置。
• You don't need any special training to operate this simple device.操作这个简单的装置不需要任何特殊培训。
• The workshop had many simple devices for measuring and cutting.工作坊里有许多用于测量和切割的简单设备。
• The security system relied on a simple device: a tripwire connected to a bell.这个安保系统依赖于一个简单的装置：一根连接到铃铛的绊索。