词汇“parsec”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	parsec
释义	parsecparsec[ˈpɑ:sek]n.1.■(=parallax second)【天】秒差距(测天体的距离单位, 视差为一秒的距离相当于3.259光年)
随便看	insurance for adult insurance for medical care insurance fund reserve insurance hawser insurance indemnity insurance industry insurance interest insurance law insurance management insurance map insurance market insurance mathematics insurance mechanism insurance medicine insurance memorandum insurance of export-import goods insurance of valuables insurance or guarantee of private loans insurance policy insurance premium deduction insurance rebate insurance register insurance reserve insurance reserve fund insurance risk

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