英语词汇“永久积雪线”的翻译、意思、用法、释义-英汉汉英词典

单词	永久积雪线
释义	永久积雪线firn-line
随便看	film at 11 filmatic bearing film attenuator film badge film--badge film badge--dosifilm film badge dosimeter film balance film band film base film-based film boiling film--boiling film breakdown film buff film bulk acoustic resonator film by dry method film camera film can film capacitor film capacitors film capacity filmcard film carrier film cartridge