英语词汇“visual binary”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	visual binary
释义	visual binary noun Astronomy A binary star of which the components are sufficiently far apart to be resolved by an optical telescope.These were visual binaries - stars that could be resolved by eye using a good instrument.... These spectroscopic binary stars are generally much closer to each other than visual binaries, as close as a few hundredths of an astronomical unit. Sirius is a visual binary, and with her two different eyes, it could be cool.
随便看	trollied trollies trollius trollop Trollope, Anthony trombone trombonist trommel tromp trompe l'oeil Tromsø -tron trona tronc Trondheim Troon troop troop carrier trooper troopie troopship troop the colour tropacocaine tropaeolaceous tropaeolin

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。