Enu 基本例句 📍埃努岛尼 One day after plating, the cells were exposed for2 h to various doses of ethylnitrosourea ENU. CAs and SCEs were examined by the standard methods, while CT was determined by cell counts. 接种细胞一天后，用不同剂量乙基亚硝基脲 ENU处理2小时，然后用标准法检查其染色体畸变和 SCE率，用细胞计数法测定细胞毒性。 cnki