investment-grade

英 [investment-grade]
美 [investment-grade]

中文释义

[网络] 投资级；投资等级；投资级债券

单词分析

单词结构：

investment-grade

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：investment-grade
  • 核心含义：[网络] 投资级；投资等级；投资级债券
  • 相关含义：投资等级、投资级债券

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更新时间：2026-01-07 12:46:42