futtock chain桅顶支索固板
futtock timber复肋材;复肋材制造肋材的弯木;制造肋材的弯木
futtock shroud桅楼侧支索
first futtock第一中间内肋骨
futtock closes衔接高低桅的铁索
futtock shrouds连接上下桅的铁索
futtock hoop装有挽缆插栓的桅箍
second futtock第二复肋板
ground futtock底内肋板
N（名词） one of the ribs in the frame of a wooden vessel (木船的)复肋材 [nautical]