electroscope
N เครื่องตรวจวัด ไฟฟ้าสถิต kreang-truad-wad-fai-fa-sa-tid
ELECTROSCOPE
E *lec "tro *scope, n. Etym: [Electro- + -scope: cf. F. électroscope.](Physics )
e lec tro scope |iˈlektrəˌskōp əˈlɛktrəskoʊp | ▶noun Physics an instrument for detecting and measuring electricity, esp. as an indication of the ionization of air by radioactivity. DERIVATIVES e lec tro scop ic |iˌlektrəˈskäpik |adjective
elec ¦tro |scope |ɪˈlɛktrəskəʊp | ▶noun Physics an instrument for detecting and measuring electricity, especially as an indication of the ionization of air by radioactivity. DERIVATIVES electroscopic |-ˈskɒpɪk |adjective