基本解釋[天] 航海曙暮光；航海晨昏矇影時(shí)間英漢例句雙語(yǔ)例句The observer begins the telescope startup process around nautical twilight, preparing the telescope then adjusting the pointing and focus.觀測(cè)者大概在民用晨昏矇影時(shí)開(kāi)始啓動(dòng)望遠(yuǎn)鏡， 然後將望遠(yuǎn)鏡指曏目標(biāo)竝調(diào)好焦距。nautical twilight更多例句詞組短語(yǔ)短語(yǔ)end of nautical evening twilight 航?，栌敖Kbeginning of nautical morning twilight 航海晨光始eng pf nautical evening twilight 航海昏影終evening nautical twilight 航海暮光nautical twilight更多詞組專業(yè)釋義天文學(xué)航海曙暮光航用曙光航海晨昏矇影地球科學(xué)航海曙暮光