“firn line”概念、定义、翻译-科学时代

单词	firn line
释义	地理学词汇手册 firn line 粒雪线；永久雪线
随便看	positively conditioned reflex positively correlated variable positively originated motive positively photoblastic seed positive matrix positive meson positive misprision positive mold positive movement positive muzzle brake positive-negative action positive-negative three-step action positive non-intervention positive-normative dichotomy positive nucleus positive number positive number positive organ positive philosophy positive philosophy positive phototaxis positive plate positive plate positive plate making positive polarity

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。