“牙龈退缩”的概念、定义、翻译、参考文献-科学参考

单词	牙龈退缩
释义	牙龈退缩 Encyclopedia 医学〔口腔科疾病〕释 gingival recession牙龈退缩牙龈缘位置向牙根方向退缩而使牙根暴露的现象。
随便看	bit depth bit drive bit economy bi-temporal data model bitensor biternary form bit error rate tester bite wound bitext sentence alignment bitext word alignment bit flipping decoding bitieshi officials biting marks of animals biting midge biting mouthparts bit inspection Bit language bit length bitmap bitmap font bitmap font library bitmap fonts standard of national characters bitmap index Bitola bitopology

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。