The principal structural member of a ship, running lengthwise along the center line from bow to stern, to which the frames are attached.
파생어
keelless [형]
예문
1. The yacht keeled over. (요트가 전복했다) 2. A blast of wind keeled over the yacht. (돌풍이 요트를 전복시켰다) 3. The excessive heat keeled over the boy. (지독한 더위로 소년이 졸도했다)
