“单齿螺”的概念、定义、翻译、参考文献-科学参考

单词	单齿螺
释义	单齿螺 Encyclopedia 理学单齿螺释 shell单齿螺柄眼目扭轴蜗牛科的一属。单齿螺属物种的统称。俗称天螺、蜒蚰螺、水牛等。
随便看	bounded below sequence bounded below set bounded bilinear form bounded body bounded chain bounded characteristic bounded closed set bounded closure bounded cohomology bounded complete statistic bounded complete sufficient statistic bounded complex bounded convergence bounded convergence theorem bounded convergence topology bounded curvature bounded degree bounded depth first search bounded derivative bounded derived category bounded distance decoding bounded distortion bounded domain bounded downwards bounded element

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。