rowlock

(US also `oarlock) n device on the side of a rowing-boat for keeping an oar in place （划艇边缘的）桨架. =>illus at rowing-boat (row2) 见 rowing-boat(row>>2) 插图. Cf 参看 thole.

roundsman, rouse, rousing, roustabout, rout, route, route march, routine, routinely, roux, rove, rover, roving commission, row, rowan, rowdily, rowdiness, rowdyism, rowdy, rower, rowing-boat (also esp US `row-boat), royal, royal blue, Royal Commission, Royal Highness, royal jelly, Royal Ordinance, royalist, royally, royalty, rpm, RRP, RSA, RSC, RSM, RSPB, RSPCA, RSV, RSVP, Rt Hon, Rt Rev (also Rt Revd),