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- Magnetron has filamentary cathode with small time hearting, the shielded cathodic site, liquid cooling and the filter built - in by radio. 它具有加热时间短的细丝阴极，液体冷却和内建无线电滤波。
- Magnetron has filamentary cathode with small time hearting, the shielded cathodic site, liquid and air cooling, and also the filter built - in by radio. 该磁控管具有加热时间短的阴极，屏蔽阴极，液体和空气冷却，内建无线电滤波。
- Magnetron has filamentaryo cathode with small time hearting, the shielded cathodic site, liquid cooling and the filter built - in by radio. 该磁控管具有加热时间短的屏蔽阴极，液体冷却和内建无线电滤波。
- Color cathode ray tube shielded band. 彩色显像管用带钢。
- He shielded me from hostile criticism. 他庇护我使我免受怀敌意的批评。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Her hat shielded her eyes from the sun. 她的帽子遮住太阳光保护她的眼睛。
- The police officer shielded the child with her body. 那警察用她的身体保护了小孩。
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- He lied to the court to shield his friend. 他对法庭说谎以包庇自己的朋友。
- The sword glanced off the shield. 剑擦过盾牌。
- shielded cathode 屏蔽阴极
- non shielded cathode 非屏蔽式阴极
- German physicist. He won a1905 Nobel Prize for his work on cathode rays. 勒纳，菲利普1862－1947德国物理学家。因在阴极射线方面的成果而荣获1905年诺贝尔奖
- The wide-brimmed straw hat shielded his face. 宽边草帽遮住他的脸。
- heat shielded cathode 热屏蔽阴极
- A pad or shield of cloth worn over an eye socket or an injured eye. 护眼片，眼罩带在眼窝或受伤的眼上的垫子或布片
- A pair of horizontal parallel lines drawn across a shield. 盾形纹章上的横条纹画在盾形纹章上的两条水平的平行线
- This car polish is an effective shield against rust. 这种汽车上光蜡很有防锈作用。
