基本解释

• [航空、航天科学技术]热衰于

英汉例句

权威例句

• Eric Wold at Merriman Capital estimates that if Q1 2010 had been more normalized the box office would actually only be down about 8%.
  FORBES: Box Office is Down 20%. Should Hollywood Panic?

专业释义

航空、航天科学技术

• 热衰于