英语单词分类 轻松记单词

ceilings

ceilings基本解释

锅炉炉顶

ceilings英英释义

名词 ceiling:
  • the overhead upper surface of a covered space

  • (meteorology) altitude of the lowest layer of clouds

  • an upper limit on what is allowed

  • maximum altitude at which a plane can fly (under specified conditions)