您要查找的是不是：
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- retrograde emission [超声]逆行发射
- The amount or rate of emission or ejection. 排放量流量、流速，或排出量，排出的速度
- The rotation in the elliptic is retrograde. 在椭圆内的运动属于逆进型。
- The motion of the particle is retrograde. 质点运动是衰减的。
- The closure of the factory is a retrograde step. 工厂的关闭是一大退步。
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
- Retrograde cysto-urethrogram confirms diagnosis. 逆行性膀胱尿道造影能明确诊断。
- Ah, life with Mercury retrograde! 哦，生活在水星逆行期！
- One set of provisions tightens emission standards. 一套使排放标准更加严格的规定。
- Watching more TV will retrograde your brain. 多看电视会使你的头脑退化。
- Ah, it's part of the Mercury retrograde process. 啊，这也是水星逆行过程中的一部分。
- A brief, sudden emission of air, vapor, or smoke. 一阵烟空气、蒸汽或烟雾短促而突然的散发
- An example is the emission of light from matter. 物质的发光即为一例。
- It is cowardly of him to retrograde in face of danger. 他在面临危险时退却是很懦弱的。
- More stringent fuel and vehicle emission standards. 收紧车用燃料及车辆废气排放标准。
- Emission of light from the sun is strong. 阳光的照射很强。
- Emission of smoke from chimneys is an offense. 在这里排放烟雾是违法的事情。
- SPECT: Single Photon Emission Computer Tomgraphy. 单光子发射计算机断层扫描仪。
- X-ray emission of supernova remnants. 超新星遗迹的X射线辐射。
