Frequently in plural. A thing that constitutes a problem or an area of difficulty, esp. in a particular field of study.
| 单词 | θ87243 |
| 释义 | the world > action or operation > difficulty > [noun] > a difficulty > in a particular field or study (1) problematic1892 Frequently in plural. A thing that constitutes a problem or an area of difficulty, esp. in a particular field of study. |
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