first-class standard

查询英语单词中文释义、音标、发音和例句。

first-class standard
[first-class standard]
[first-class standard]

中文释义

一轮选留木

单词分析

单词结构:

first-class standard

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:first-class standard
  • 核心含义:一轮选留木