Noun:

1. the part of a continent that is stable and forms the central mass of the continent; typically Precambrian

credn.可靠性；可信性CRn.镉比值(呼叫率；阻容；托架折回)Craniocerebral iniury颅脑外伤cried over spilk milkv.作无益的后悔crista supraorbitalis眶上嵴, 眉棱Cristispira balbianii[医] 巴氏脊膜螺旋体, 巴氏鸡冠波体Cranioeerebral trauma颅脑损伤Cricosphaera carteraen.卡氏球钙板藻cranial neural system脑神经系统Croton cascarilloidesn.银叶巴豆Crataegus chlorosarcan.绿肉山楂cretaceous coal field白垩系煤田