| 单词 | boron |
| 释义 | boron boron /ˈbɔː.rɒn/ aep /ˈbɔːr.ɑːn/ noun [U] (SYMBOL B) ► F0 a hard, yellow-brown chemical element used in nuclear reactors to absorb neutrons and in various compounds that are important in manufacturingThesaurus+: ↑Chemical elements |
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