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n-p-n
n-p-n
英
[n-p-n]
美
[n-p-n]
中文释义
abbr. negative-positive-negative 否定-肯定-否定,负-正-负
单词分析
单词结构:
n-p-n
字母数:5
记忆提示
🎯 重点记忆:
单词拼写:n-p-n
核心含义:abbr. negative-positive-negative 否定-肯定-否定,负-正-负
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更新时间:2026-02-01 21:16:39