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thermionic ['θɜ:mɪ'ɔnɪk] adj.
gen. 热发射的
auto. 热电子的
met. 热离子的; 热电子的
thermionic
: 136 phrases in 18 subjects
Automobiles1
Aviation5
Chemistry1
Construction1
Earth sciences3
Ecology1
Electric machinery2
Electronics31
General5
Metallurgy18
Oil / petroleum2
Oil processing plants1
Physics2
Space16
Technology43
Telecommunications1
Thermal Energy1
Water resources2