释义 |
polynyasCOCA²²⁶⁵⁵⁴BNC¹⁰⁴⁵⁸⁴⁺⁶ 基本例句 n.地冰间湖,冰穴尤指北极海面的未结冰处原型polynya的复数 As the spring weather thaws the sea ice around Antarctica, areas of open water surrounded by ice— polynyas— open up on the continental shelf. 当春天的气候消融了南极周围的海冰,曾被冰层环绕的开放海域沿大陆架渐次显露。 yeeyan Polynyas are routinely present in these three locations when sea ice is present. The polynyas most likely form where warm ocean currents rise toward the ocean surface. 每当海冰出现时,冰穴惯常在这三个地方发生,这是因为冰穴最可能出现在暖流上升向海面的地方。 yeeyan |