Crookes space
名词 n.
英文释义
名词 n.
- The dark space within the negative-pole glow at the cathode of a vacuum tube, observed only when the pressure is low enough to give a striated discharge.
词形变化
词源
After Sir William Crookes, English chemist, who first described it.
0 次浏览
数据来源: Wiktionary