firn的读音 firn中文意思
英音
[fɪən]
美音 [fɪrn]
n. 粒雪；积雪；冰原；万年雪美音 [fɪrn]
firn 用法和例句
- Atmospheric histories of halocarbons from analysis of antarctic firn air .
- 从南极永久性积雪空气分析大气卤烃的历史：甲基溴化物。
- " Firn : granular , partially consolidated snow that has passed through one summer melt season but is not yet glacial ice . "
- “粒雪，万年雪：经过一个夏季的溶化期但仍未成冰川的粒状且部分沉固的雪。”