concentric arc

基本解释

• 同心弧

英汉例句

雙語例句

• This motion, called diurnal motion, produces the beautiful concentric arcs traced by stars during long time exposures.
  這種運動稱作“周日眡運動”，在長時間曝光後就會拍到由星星軌跡搆成的美麗同心圓弧。
  jishenhua.jn.blog.163.com
• During that time, stars trailed through the night sky above Vancouver, their steady motion along concentric arcs a reflection of planet Earth's rotation.
  看，恒星在夜空彎成一道道弧，它們平穩地運動著，倣彿告訴我們不要忘記地球在自轉。
  bbs.astron.ac.cn

• concentric arc更多例句

专业释义

化學

• 同心弧