单词californium
n.: 锎（人工合成放射性化学元素）
网络: 鉲；卡；开
锎（人工合成放射性化学元素）:
a chemical element. Californium is a radioactive metal produced artificially with curium or americium .
【化学】锎
External irradiation combined with californium-252 neutron intraluminal brachytherapy for treatment of 70 cases with esophageal carcinoma
外照射加锎-252中子腔内照射治疗70例食管癌