词汇	正电子脑扫描
释义	正电子脑扫描医positron brain scanning
随便看	period of milling ridge period of Ming and Qing period of minguo period of mining period of money and credit economy period of money economy period of moon's node period of motion period of nanjing Period of National Government period of natural economy period of new-democratic revolution period of New Guangxi Clique period of non-conventional situation period of non weight bearing period of non-weight-bearing period of normal creatinine period of normal traffic period of notice period of occttrrence period of ocean basin period of office period of one complete turnround of locomotive period of onset period of operating cycle