英语词汇“ursids”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	ursids
释义	Ursids Ursids (ˈɜːsɪdz) pl n (Astronomy) a shower of meteors apparently originating from near the constellation Ursa Minor and lasting for about a week from December 17th to the 25th Ursids Ursids (er -sidz) A minor meteor shower, radiant: RA 217°, dec +78°, maximizing on Dec. 22. The meteoroid stream is associated with comet Tuttle. ursids [′ər·sədz] (astronomy) A shower of meteors occurring about December 22 from a radiant in the constellation Ursa Minor.
随便看	multicast adaptive forward error correction multicast-address allocation multicast address allocation architecture multicast address allocation server multicast address broker multicast address client allocation protocol multicast address dynamic client allocation protocol multicast address filter multicast addressing multicast address resolution server multicast address resolution service multicast address set claim multicast address-set claim multicast ad-hoc on-demand distance vector multicast and anycast group membership working group multicast backbone multicast backbone deployment working group multicast bgp multicast border gateway protocol multicast border gateway router multicast capable multicast-capable optical cross connect multicast care-of address multicast channel multicast communication framework

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Ursids