boron
畅通词汇
英
['bɔːrɒn]
美
['bɔːrɑːn]
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Noun:
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a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
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用作名词 (n.)
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Borax is the compound commonly applied to the soil to correct boron deficiency.
硼砂是矫正土壤缺硼的常用硼化合物。
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