着生点着丝缢痕attachment: n. 1.附着,附着物;附属物,附件。 2.爱慕,依恋; ...region: n. 1.地方,地域,地带;地区;行政区,管辖区,区;左 ...attachment region binding protein: 结合区连接蛋白spindle attachment region: 纺锤丝附着区spindle-attachment region: 纺锤体附着区下载手机词典可随时随地查词查翻译