subastral

基本解釋

• adj.天下的(星下的；地上的)

同根派生

• subastral相關(guān)詞

英漢例句

• Expatiated on the application theory of basic orbit, including subastral point calculation, visibility analysis, coverage evaluating and spacecraft life-span estimate.4.
  3、闡述了基本軌道應(yīng)用分析理論，包括星下點(diǎn)軌跡計(jì)算、可見性分析、覆蓋評(píng)估和軌道壽命估算。
• subastral point
  星下點(diǎn)

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