1 ผลลัพธ์ สำหรับ hittorf ray
หรือค้นหา: -hittorf ray-, *hittorf ray*

Collaborative International Dictionary (GCIDE)
Hittorf rays

(Elec.) Rays (chiefly cathode rays) developed by the electric discharge in Hittorf tubes. [ Webster 1913 Suppl. ]


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