英语词汇“firn snow”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	firn snow
释义	firn snow firn snow [′fərn ‚snō] (hydrology) firn old snow
随便看	graded index lens graded-index multimode fiber graded-index plastic optical fiber graded index profile graded-index profile graded-index separate confinement heterostructure graded indices graded junction termination extension graded-junction transistor graded lie algebra graded lie superalgebra gradedly graded-mesh gill net graded objectives in modern languages grade down graded periodicity technique graded post graded potential graded premium whole life graded profile graded quality assurance graded refractive index graded refractive index rod lens graded response graded review

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。