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presence of unsaturates
presence of unsaturates
英
[presence of unsaturates]
美
[presence of unsaturates]
中文释义
不饱和化合物的存在;不饱和烃的含量[石油]
单词分析
单词结构:
presence of unsaturates
字母数:23
记忆提示
🎯 重点记忆:
单词拼写:presence of unsaturates
核心含义:不饱和化合物的存在;不饱和烃的含量[石油]
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更新时间:2026-04-13 02:10:21