释义 |
ice barrier
ice barriern.1. The seaward edge of an ice shelf, typically consisting of high cliffs of ice and presenting an impenetrable obstacle to ships.2. A seasonally fluctuating accumulation of pack ice that presents an obstacle to shipping.ice barrier
ice barrier[′īs ‚bar·ē·ər] (hydrology) The periphery of the Antarctic ice sheet; or used generally for any ice dam. |