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

单词	Polaris
释义	PolarisPolaris[pəuˈlɛəris]n.1.■【天】北极星2.■北极星飞弹(美国海军舰上发射的中程飞弹)aurora Polaris【地物】极光, 北极光
随便看	rail joint bar rail joint bond rail-joint fastenings rail joint heater rail layer rail-laying car rail-laying crane rail-laying work raillery railless traction rail level(l)er rail-lift rail loading plant rail mill rail motor set rail motor tractor rail-mounted rail-mounted crane rail -mounted excavator rail-mounted scanner rail pass rail plate rail press rail profile rail profile gauge

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