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boron ['bɔːrɒn, -ɑːn] Sub. | |
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Allg. |
Bor n |
Chem. |
Bor n (Borium); Borium n (Borium) |
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boron A very hard almost colourless crystalline metalloid element that in impure form exists as a brown amorphous powder. It occurs principally in borax and is used in hardening steel ['bɔːrɒn, -ɑːn] Sub. | |
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Umwelt |
Bor n |
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Englisch Thesaurus |
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Boron ['bɔːrɒn, -ɑːn] Abk. | |
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Abkürz., Schott. |
B |