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单词
polar covalent bonds
释义
polar covalent bonds
网络
极性共价键
网络释义
1.
极性共价键
化学题目 求... ... a. no bonds→ 无法键结。 b.
polar covalent bonds
→
极性共价键
。 c. nonpolar covalent bonds→ 非极性共价 …
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更新时间:2026/7/18 14:59:33