| 单词 | polynya |
| 释义 | polynya (once / 3939771 pages) n WORD FAMILY polynya USAGE EXAMPLESThey were within 600 meters of reaching land and safety, and headed directly to a small polynya, a region of open water or thin ice. New York Times(May 09, 2015) As the cold water sinks, warmer ocean water comes up to take its place, maintaining the polynya's open water. Scientific American(Mar 04, 2014) Travelling eastwards and then southwards, the Shokalskiy took a route through a relatively clear patch of water, called the Mertz polynya. BBC(Jan 21, 2014) n a stretch of open water surrounded by ice (especially in Arctic seas) Hyper body of water, water the part of the earth's surface covered with water (such as a river or lake or ocean) |
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