n. 

球,地核
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carbonara,
Carbonari,
carbonas,
carbonatation,
carbonate,
carbonate-apatite,
carbonated,
carbonated water,
carbonation,
carbonatite,
相似单词
astroseismology,
astrospace,
astrospectrograph,
astrospectrometer,
astrospectroscopy,
astrosphere,
astrostereogram,
astrotaxis,
astrotel,
astrotelevision,