“ball”的概念、定义、翻译、参考文献-科学参考

单词	ball
释义	ball Encyclopedia 理学球体释 ball球体一种重要的几何体。球面所围成的封闭几何体（或半圆绕其两端所决定的直径旋转而产生的几何体）称为球体，简称球。 Physics ball①球 ②滚珠，钢珠 Mathematics ball球体^†
随便看	mixed lubrication mixed lymphocyte reaction mixed lymphocyte reaction，MLR mixed materials ensiling mixed metal clusters mixed mode crack mixed mode fracture criterion mixed model mixed-model production line mixed moment mixed motive mixed multiuser channel Mixed Needleleaf and Broadleaf Forest mixed noise mixed notation mixed number mixed-order correlation function mixed oxides mixed oxides (MOX) mixed-parabolic mixed parameter mixed partial derivative mixed passenger and freight railway mixed penalty method Mixed Performance

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。