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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
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à bouche
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à fond
of set purpose
of sorts
oft
often
often
oftenness
oftens
oftentime
oftentimes
of the deepest dye
of the essence
of the lamp
of the old rock
of the part of
ofttime
ofttimes
of warrant
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更新时间：2025/3/25 4:58:45