| 释义 |
spheric cathode
- stratosphericadj. 同温层的
- atmosphericallyadv. 大气所致的；气压所致的；气压上
- hemisphericaladj. 半球形状的
- troposphericadj. 对流层的
- spectrophotometern. 分光光度计
- 直热式阴极zhí rè shì yīn jí
directly heated cathode; direct-heated cathode
- 钨丝阴极wū sī yīn jí
tungsten cathode
- 冷阴极lěng yīn jí
cold cathode
- 球面几何学qiú miàn jǐ hé xué
spherical geometry, spherics
- 球面三角学qiú miàn sān jiǎo xué
spherical trigonometry, spherics
- 负极fù jí
negative electrode; cathode; negative pole; cathelectrode
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