cooled

['ɛr,kʊld]
例句
英语六级真题
  • When the molten rock of the earth's core forced its way to the surface to form the throat of a volcano, as the centuries passed, the rock cooled and hardened, shrinking and cracking into long columns.
    2016年12月六级真题(第二套)听力 Section B
柯林斯高阶英汉双解学习词典释义