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- There are some electrical apparatus in the room. 房间里有些电器。
- I have to buy a more economical stove. 我得买一个更节省燃料的火炉。
- They have installed wireless apparatus on board. 他们已在船上安装了无线电设备。
- The astronauts have special breathing apparatus. 宇航员有特殊的呼吸装置。
- The television men have set up their apparatus. 电视工作人员已经安装好了他们的器材。
- She is economical in her use of salt when cooking. 她烹饪时用盐很少。
- An apparatus for measuring gases. 气体贮存计量器用来测量气体的一种工具
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- She writes novels with economical style. 她以简练的风格写小说。
- The vaulting horse is a difficult piece of apparatus to master. 鞍马是很难掌握的器械。
- A monthly is more economical than 4 weeklies. 一张月票比四张周票上算。
- The demonstrators set up apparatus for the experiment. 示范者安装好了实验装置。
- It's not an economical method of heating. 这不是一种经济的取暖方式。
- One that condenses, especially an apparatus used to condense vapor. 冷凝器冷凝器具，尤指用于冷却气体的设备
- The new monitor apparatus is automatically controlled. 这套新的监护仪是自动控制的。
- An apparatus for lifting heavy or cumbersome objects. 起重机用来提举重物或难处理物体的设备
- The explosion of oil prices caused an economical crisis. 石油价格的急剧上涨引起了经济危机。
- Firemen needed breathing apparatus to enter the burning house. 消防队员需用呼吸器械才能进入燃烧著的房屋。
- The apparatus is spotlessly clean. 仪器上一尘不染。
- Diesel is the more economical in fuel on a pound per horse power basis. 以一磅对一马力的比率而言，柴油式在燃料上是比较经济的。
