cornerern.囤积居奇者；垄断者cornern.角落；转角；困境v.将 ... 逼入困境；转弯；垄断adj.位于角落的corner problem角点问题corner molding转角线脚corner pockets死角corner bracket角托架cornering lamp转向灯cornering tool修角工具Corner velocity转角速度corner detector角点检测corner of table台角corner checking角点检测