정의: The comma , is a punctuation mark that appears in several variants in different languages. Some typefaces render it as a small line, slightly curved or straight, but inclined from the vertical; others give it the appearance of a miniature filled-in figure 9 placed on the baseline. In many typefaces it is the same shape as an apostrophe or single closing quotation mark ’.
| 핵심 연구 분야 | Databases |
|---|---|
| 주요 연도 | 2021년 |
| 주요 연관 키워드 | files |
| 좋아요 수 | 0 |