“非负整数”的概念、定义、翻译、参考文献-科学参考

单词	非负整数
释义	非负整数 Mathematics nonnegative integer非负整数
随便看	ring opening polymerization ring opening reaction ring operation ring(or circular) collider ring-oven technique ring pillar ring plain ring-plane crossing ring radio telescope ring regular sequence ring resonator ring reversal ring reversal; ring inversion ring rolling ring rolling condition ring rolling mill ring rolling technology rings ring-shaped ring-shaped coarse-grain area in extruded product ring shooting Ring Signature ring signature Rings of Uranus ring solenoid

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。