ice core
短语冰芯
发音
US
词形变化
ice cores
复数
ice cores
释义与例句
n.
-
1.
A core sample removed from an ice sheet, most commonly from the polar ice caps of Antarctica, Greenland or from high mountain glaciers elsewhere, the properties of which can be used to reconstruct a climatic record of a given area.
冰芯
冰核