helium-4
查询英语单词中文释义、音标、发音和例句。
helium-4
英
[helium-4]
美
[helium-4]
中文释义
【核物理学】 氦—4
单词分析
单词结构:
helium-4
字母数:8
记忆提示
🎯 重点记忆:
- 单词拼写:helium-4
- 核心含义:【核物理学】 氦—4
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更新时间:2026-09-01 10:11:12