单词
blue moon
释义
blue moonnoun[C]environmentspecialized(alsoBlue Moon)uk
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/?blu? ?mu?n/us
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/?blu? ?mu?n/the secondfullmoon(= thetimewhen themoonisshapedlike acompletedisc)in amonth, thatappearsaround every two and ahalfyears:(每两年半出现一次的)蓝月亮,一个月中的第二个满月How often does a Blue Moonoccur, and when will there be another?蓝月亮多久会出现一次,下次什么时候?Abluemoondoesn'tlookblue.蓝月亮看起来并不是蓝色的。More examples
The secondfullmoonin anymonthis called abluemoon.
Depending onyourtimezone, the Blue Moon ofJuly2004occurredin eitherJulyor amonthlater
SMART Vocabulary: related words and phrasesAstronomy
albedo
Andromeda
Aquarius
Aries
asteroid
galactic
galaxy
Gemini
geostationary orbit
gibbous
orbit
orbital
penumbra
phase
Pisces
substellar
sunspot
supergiant
supermassive
supermoon
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Idiom
once in a blue moon(Definition ofblue moonfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/blue-moon##