单词	overed
释义	同over
随便看	rolling cargo rolling center rolling chair rolling chair; wheel chair rolling chock rolling circle rolling circle (generating circle) rolling circle replication rolling circumference rolling colter rolling cone rolling contact rolling contact bearing rolling-contact type regulator rolling coulter rolling country rolling cultivator rolling curve rolling cutter rolling cutter core head rolling cutter transporting unit of tbm rolling-cutting rolling-cutting leaves rolling cylinder rolling dam