基本解释

• 圆形截面；圆截面

英汉例句

双语例句

• The planar vibration of a thin elastic rod with circular cross section in viscous medium is discussed.
  讨论圆截面弹性细杆在黏性介质中的平面振动。
• The fiber of flat cross section can overcome some disadvantages of the fiber of circular cross section, and provide the excellent performance and usage to the products.
  纤维截面扁平化可以克服圆形截面纤维的某些缺点，赋予产品优良的性能和用途。
• A cylinder is a prism with a circular cross section.
  圆柱是具有圆形横截面的棱柱。
  readmg.com

权威例句

• The heel can now be modeled as a simple cantilever beam of circular cross section.
  FORBES: What Qualities Would The Glass In Cinderella's Slippers Need To Have In Order For Her To Walk And Dance Safely?

专业释义

电子、通信与自动控制技术

• 圆形截面

水利工程

• 圆形过水断面