VB12
查询英语单词中文释义、音标、发音和例句。
VB12
英
[VB12]
美
[VB12]
中文释义
[=vitamin B12(cyanocobal-amine)]维生素B12(氰钴胺素)
单词分析
单词结构:
VB12
字母数:4
记忆提示
🎯 重点记忆:
- 单词拼写:VB12
- 核心含义:[=vitamin B12(cyanocobal-amine)]维生素B12(氰钴胺素)
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更新时间:2026-08-28 21:16:45