“firn”的概念、定义、翻译、参考文献-科学参考

单词	firn
释义	firn Encyclopedia 理学成冰作用释 firn粒雪原专指冰川上经过至少一个消融季节后保存下来的湿雪，即冰川积累区表面经融水作用的雪。后将极地干雪带中具有特定密度与粒形的雪也称粒雪。 Physics firn永久积雪，永久冰雪
随便看	usability laboratory usability research Usability Testing usable usable aperture usable area usable capacity usable direction usable energy usable part USA Cable Communications Policy Actx USA Children's Television Act USA Communications Act US Act of Water Resources Planning USA-DOL USAF TPS usage usage-based approach to language usage based motor vehicle insurance usage-based theory usage dictionary usage note usage of Chinese medicinals usage of flood detension area usage of trademark

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