| |||
tetradic | |||
quadrivalent; tetravalent (AD); tetrad; tetravalent | |||
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four-valence; four-valent |
четырёхвалентный : 48 phrases in 14 subjects |
Agriculture | 1 |
Chemical nomenclature | 4 |
Chemistry | 7 |
Electrochemistry | 1 |
General | 1 |
Immunology | 2 |
Inorganic chemistry | 4 |
Makarov | 3 |
Medical | 3 |
Metallurgy | 2 |
Oil / petroleum | 16 |
Oil and gas | 1 |
Pharmacology | 1 |
Polymers | 2 |