1 Results for *cold cathode*

/โคว ล ดึ แค้ โตว ดึ/     /kˈəʊld kˈæθˌəʊd/

หรือค้นหา: cold cathode, -cold cathode-

WordNet (3.0)

cold cathode

(n) a cathode that is a source of electrons without being heated

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