investment-grades

英 [investment-grades]
美 [investment-grades]

中文释义

[网络] 投资级；投资等级；投资级债券 (investment-grade 的复数)

单词分析

单词结构：

investment-grades

字母数：17

记忆提示

🎯 重点记忆：

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

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更新时间：2026-03-13 22:42:23