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   English
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noun | adjective | to phrases
pentode ['pεntəʊd, -oʊd] n
met. 五极电子
space 五极管 (有三个栅极的热离子管)
telecom. 五极管
pentode ['pεntəʊd, -oʊd] adj.
gen. 五极的
 English thesaurus
Pentode ['pεntəʊd, -oʊd] n
el., abbr. P
pentode
: 27 phrases in 8 subjects
Air defense14
Electronics2
General3
Metallurgy2
Radio2
Space1
Technology1
Telecommunications2