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- Van Slyke's amino acid nitrogen apparatus 范斯莱克(氏)氨基酸氮测定器
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- There are some electrical apparatus in the room. 房间里有些电器。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- 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 lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- 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。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- An apparatus for measuring gases. 气体贮存计量器用来测量气体的一种工具
- The vaulting horse is a difficult piece of apparatus to master. 鞍马是很难掌握的器械。
- The demonstrators set up apparatus for the experiment. 示范者安装好了实验装置。
- amino-acid nitrogen apparatus 氨基酸氮测定器
- 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
- 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。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- nitrogen apparatus 定氮装置
