“calving index”的概念、定义、翻译、参考文献-科学参考

单词	calving index
释义	calving index Encyclopedia 农学产犊指数释 calving index产犊指数一个群体内的母牛平均两次产犊间隔的时间。又称平均胎间距、平均产犊间隔。
随便看	zero-power space zero-preserving functor zero presheaf zero pressure molding zero probability zero protection zero-quantum echo-correlated spectroscopy zero-quantum echo-correlated spectroscopy (ZECSY) zero quaternion zero-range approximation zero range model zero-rank function zero reading zero redundancy array zero relation zero remainder zero representation zero resistance zero-resistance phenomenon zero resistivity zero rest mass equation zero ring zero ring; trivial ring zero rotation main sequence zero row

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。