n a long oar that is mounted at the stern of a boat and moved left and right to propel the boat forward
n each of a pair of short oars that are used by a single oarsman
n a racing shell that is propelled by sculls
v propel with sculls
n. 短桨( scull的名词复数 ); 橹; 赛艇
v. （用桨）划船( scull的第三人称单数 )