Circen.[希神]女妖锡西circabbr.圆形的(=circular)abbr.循环；流通(=circulation)circlotron amplifier[电] 圆管放大器circumoceanic basalt环洋玄武岩circinata pityriasis[医] 环状糠疹circumstellar matter拱星物质circling performance盘旋性能circumferential weld环缝,环形焊缝,环焊缝circulatory diseases循环系统疾病circling agriculture循环农业circulatory function循环功能circulus tonsillaris[医] 扁桃体神经丛