英语词汇“spiral arm”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	spiral arm
释义	spiral arm noun DEFINITIONS1 1 a region of stars that extends from the centre of a spiral galaxy When we look at the Milky Way in our sky we are looking edgewise down the spiral arm that we live in. Submitted from: United Kingdom on 08/01/2020 Open Dictionary - January2020 Noun☞spiral arm
随便看	inclined to think/believe/agree etc inclined to think/believe/agree etc. in closed session in clover include included including inclusion inclusion rider inclusive inclusivity incognito incoherent in cold blood in color income incomer income support income tax incoming incommensurable in common with incommunicado in company in company with

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