primary cosmic rays

基本解釋

• 宇宙射線

英漢例句

權(quán)威例句

• The data gathered provided the first accurate measurement of the composition of primary cosmic rays.
  ENGADGET: AMS detects excess of positrons, could suggest existence of dark matter

• primary cosmic rays更多例句

專業(yè)釋義

物理學(xué)

• 原宇宙射線