[ˌaisəuˈkrəuməsəum]
等臂染色体：一种异常染色体，具有中央着丝点及两个相同的臂，也许是由于复制时染色体横行(正常为纵行)分离而形成的
等臂染色体，亚中心着丝点在C—D(正常在A—B)平面上断开，形成两个异常的中间着丝点染色体。二者都只含一臂复制物，而无原染色体另一臂的物质- circulation
- circulatory
- circulus
- circum-
- circumanal
- circumarticular
- circumaxillary
- circumbulbar
- circumcallosal
- circumcise
- circumcision
- circumclusion
- circumcorneal
- circumcrescent
- circumduction
- circumference
- circumferentia
- circumferential
- circumflex
- circumflexus
- circumgemmal
- circuminsular
- circumintestinal
- circumlental
- circumnuclear