ppt (part per thousa
查询英语单词中文释义、音标、发音和例句。
ppt (part per thousand)
英
[ppt (part per thousand)]
美
[ppt (part per thousand)]
中文释义
千分之一 (10-3)
单词分析
单词结构:
ppt (part per thousand)
字母数:23
记忆提示
🎯 重点记忆:
- 单词拼写:ppt (part per thousand)
- 核心含义:千分之一 (10-3)
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更新时间:2026-09-01 19:23:33