Angol | Portugál |
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hydrogen [hydrogens] (chemical element) noun [UK: ˈhaɪ.drə.dʒən] [US: ˈhaɪ.drə.dʒən] | hidrogénionoun hidrogênionoun |
hydrogen bomb (thermonuclear bomb) noun [UK: ˈhaɪ.drə.dʒən bɒm] [US: ˈhaɪ.drə.dʒən ˈbɑːm] | bomba de hidrogénionoun bomba de hidrogênionoun |
hydrogen bond [hydrogen bonds] (weak bond) noun [UK: ˈhaɪ.drə.dʒən bɒnd] [US: ˈhaɪ.drə.dʒən ˈbɑːnd] | ligação de hidrogênionoun |
hydrogen cyanide noun [UK: ˈhaɪ.drə.dʒən ˈsaɪə.naɪd] [US: ˈhaɪ.drə.dʒən ˈsaɪə.ˌnaɪd] | |
hydrogen peroxide (H2O2) noun [UK: ˈhaɪ.drə.dʒən pə.ˈrɒk.saɪd] [US: ˈhaɪ.drə.dʒən pə.ˈrɑːk.ˌsaɪd] | peróxido de hidrogénionoun peróxido de hidrogênionoun água oxigenadanoun |
hydrogen sulfide (H2S) noun [UK: ˈhaɪ.drə.dʒən ˈsəl.ˌfaɪd] [US: ˈhaɪ.drə.dʒən ˈsəl.ˌfaɪd] | sulfeto de hidrogênionoun |
hydrogen vehicle (any vehicle that uses hydrogen as its principal fuel) noun | a hidrogénio/hidrogênionoun veículonoun |
hydrogenate [hydrogenated, hydrogenating, hydrogenates] (treat or react with hydrogen) verb [UK: ˈhaɪ.drə.dʒə.ˌnet] [US: ˈhaɪ.drə.dʒə.ˌnet] | hidrogenarverb |
antihydrogen (antimatter equivalent of hydrogen) noun | anti-hidrogénionoun anti-hidrogênionoun |