英语词汇“rotation twin”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	rotation twin
释义	rotation twin noun : a twin crystal in which the individuals are so related that one can be made to coincide with the other by a rotation of 180 degrees or occasionally 60, 90, or 120 degrees — compare reflection twin
随便看	blaa blaa-blaa blaasop blaauw blaauwbok blaauw wildebeest blab blab blabber blabbermouth blabby blabmouth blab school black black Black black abalone black acacia blackacre black alder black alkali blackamoor black-and-blue black-and-tan black and tan

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