ablation

/ˌæbˈleɪ.ʃən/

名词

（冰川、冰山）消融；（岩石等物质）融蚀、水蚀
Annual measurements have revealed that ice motion and ablation are not uniform from place to place or from year to year.
年度测量显示，冰的运动和融化不是在每个地方或每年都是均匀的。