as hard as a flint
查询英语单词中文释义、音标、发音和例句。
as hard as a flint
英
[as hard as a flint]
美
[as hard as a flint]
中文释义
铁石心肠,冷酷无情
单词分析
单词结构：
as hard as a flint
字母数：18
记忆提示
🎯 重点记忆：
- 单词拼写：as hard as a flint
- 核心含义：铁石心肠,冷酷无情
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更新时间：2026-09-02 05:36:42