concentric arc

基本解釋

• 同心弧

英漢例句

雙語例句

• This motion, called diurnal motion, produces the beautiful concentric arcs traced by stars during long time exposures.
  這種運(yùn)動稱作“周日視運(yùn)動”，在長時間曝光后就會拍到由星星軌跡構(gòu)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(wěn)地運(yùn)動著，仿佛告訴我們不要忘記地球在自轉(zhuǎn)。
  bbs.astron.ac.cn

• concentric arc更多例句

專業(yè)釋義

化學(xué)

• 同心弧