单词	serrated nut
释义	serrated nut 细牙螺母
随便看	four quadrant multiplier four-quadrant operation four quadrant operation four-quadrants four-quadrant solid-state sensor four quad solid state sensor four-quad solid-state sensor four-quarter four quarter plan Four Quartets Fourques Fourques-sur-Garonne four-race roller bearing fourrage fourragere fourrages four-rail track four-rake classifier four-ram steering gear four-range fourrange fourre fourreau fourrier fourriers 大雪满弓刀大鹏一日同风起天一笑天上人家天上人间天上人间会相见天上人间梦里天上低昂似旧天上共悠悠天上星河转坐す坐す坐する坐り坐りこむ坐り込む坐る坐ス坐ス坐ス