| 词汇 | pack-ice |
| 释义 | pack ice noun[ U ] uk /ˈpæk ˌaɪs/ us /ˈpæk ˌaɪs/ a large mass of ice floating in the sea that has been formed by smaller pieces of ice being forced together流冰群，浮冰群，大片浮冰 Micha Pawlitzki/Corbis Documentary/GettyImages Precipitation: snow & ice anti-icing be snowed inidiom be snowed upidiom boilerplate crevasse drifting glacier hailstorm iceberg icy permafrost precipitation slushy snow day snow devil snow line snowdrift snowfall snowflake generation snowy Examples of pack icepack ice A float-plane was taken aboard and transported to the edge of the packice where it took off. We can't get out yet, packice too thick. We went through fields and fields of packice. We set up the tent over the packice apparently solid. All on board are hopeful we can get out of packice and into the sea ice today or tomorrow. The packice extended unusually far south and this curtailed the length of the cruise and made working at sea quite difficult. They all stayed north of the belt of packice. Grant appeared to be very nervous and was clearly upset when the vessel approached the edge of the packice. It was estimated at 90 feet high and some of it turned completely upside down and crumbled into packice. Many weaned crabeater seal pups were seen in both the packice and along the continental margin. This proved an exhausting journey, taking six days over the melting packice. This meant landing and building an observatory in the least accessible and virtually unexplored part of the continent protected by an extensive zone of unpredictable packice. In the section on marine mammals, this implies these animals are never found in leads, polynias, or in the packice at all, which is misleading. Note that although this volume is not suitable for rigorous citation, it represents the author's authoritative collection of insights and perspectives covering the body of scientific knowledge regarding packice. The observation programme of obtaining ocean-wave spectra at different distances inside the pack ice necessitated stopping the ship every six hours and suffering the consequent heavy rolling! See all examples of pack ice These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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