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| boracium (B); borium; bor-; boro- | |||
| boron (B,5 号元素) | |||
| boron | |||
| 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 (一种非常坚硬的无色的非金属晶体元素，以不纯的形式存在于一种棕色无定形粉末。它主要出现在硼砂中，并在硬化钢中使用。) | |||
| boron (B) | |||
| boron (高能燃料) | |||
| B (boron) | |||
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| boron | |||
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| borum; boron | |||
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| boron; B | |||
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| boron | |||
| 硼: 1558 phrases in 46 subjects |