词汇	胶原沉着
释义	胶原沉着医collagen deposition
随便看	operator services complex operator services position system operator services switching unit operator service system operator set operator set electronic widow operator-set electronic widow operator setup time operator set up time operator set-up time operators focus OperatorsGenetics operatorship operatorships Operator Side operator signal operator signaling operator signature operators instruction book operator site operator's liability operator's licence operators make some mistakes Operators mounted perpendicular to pipe operator's number