double-angles

基本解释

• 双角的

同根派生

英汉例句

• The trigonometric terms should be changed by the substitution of the equations involving the double angles.
  用倍角公式代换三角函数项。
• From a double angle to look at economic development and legal promotion, the legal indictment caused by western development and the national unified legal system will become an important problem.
  从经济发展和法治推进的双重视角来看 ,西部发展所引起的特殊法律诉求与全国统一法制之间的关系将成为一个重要问题。
• He is working double tides to finish his essay.
  他日夜苦干，赶写他的文章。
• I do not realize it is a double feature.
  我原先不知道这是双片连映。
• Double agents live in a perpetual state of fear.
  两面派永远过着提心吊胆的生活。