a smoke detector
烟雾检测器
1.【信】检波器,指示器
2.【化】检定器
3.发觉者
4.侦查器
5.【电】检电器
1.【信】检波器,指示器
2.【化】检定器
3.发觉者
4.侦查器
5.【电】检电器
1.a piece of equipment used for checking whether something is present
1.Asked if he would submit to a lie-detector test, he said he would, but only if he had a "good reason" .
当被问到他是否会进行测谎实验时，他的回答是肯定的，但只在他有一个“充足的理由”时。
2.Mud-Water Interface Detector is an electric device used to detect the depth of mud in the bottom of the tank.
泥水界面检测仪是一种用于测量沉淀池底部污泥积累厚度的电子仪器。
3.We spent a few minutes trying to clean the lumps off the detector.
我们尝试过将碎片清出探测器。
4.So one of my colleagues up the road and his collaborators have built such a detector.
我的一个同事和他的合作者在路边已经修建了一个这样的探测器。
5.An infrared detector measures how the heat travels through the tooth while a light sensor picks up the fluorescent signal.
红外线探测器测量热量怎样通过牙齿进行传播，而光敏感元件可以发现荧光信号。
6.A typical optocoupler made up of two electronic assembles: An IR LED and an output optoelectronic detector which are integrated into a DIP.
典型的光耦合器是将两个电子组件-红外（IR）发光二极管（LED）和输出光电探测器集合到一个双列直插式封装（DIP）中。
7.Mobbs measured the skin conductance of his players by rigging them up to a device similar to a lie detector.
莫伯斯通过一个类似测谎仪的设备测量实验对象皮肤的电传导率。
8.His devotion to the king was as pure as dew. he devised a new type of detector that was an electronic device.
他对国王的忠诚像露水一样纯净。他设计了一种新的探测器，那是一种电子装置。
9.When people detect the spectrum of light source, the detector is usually placed in a distance from the source.
人们在测量光源的光谱时，光谱仪一般情况下都置于与光源一段距离的位置。
10.The fiber is internally reflective at specific points, so that when light is sent along the fiber, some of it bounces back to a detector.
在特定点上，纤维可以向内反射光线，当光线沿纤维传输时，部分会反射到探测器上。