thoron | |
chem. | thoron; émanation du thorium |
med. | émanation de thorium; ThEm |
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thoron m; émanation du thorium | |||
émanation de thorium; ThEm m | |||
émanation du thorium (Tn, 220Rn; Tr) | |||
English thesaurus | |||
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Tn |
thoron : 3 phrases in 2 subjects |
Earth sciences | 1 |
Electronics | 2 |