hard-boiled
adj.
also hardboiled, 1723 in reference to eggs, from hard + boiled. In transferred sense "severe, tough," from 1886.
| 词汇 | hard-boiled |
| 词根词缀 | Online Etymology Dictionary hard-boiled adj. also hardboiled, 1723 in reference to eggs, from hard + boiled. In transferred sense "severe, tough," from 1886. |
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