gulln.鸥；易受骗之人v.诈欺；骗Gullbrandsson古尔布兰德松gulley control冲沟控制gull wing door鸥形翼式汽车车门gulley emptier排空式油槽车Gull's disease格利硬度gulley grating下水道篦栅gulley erosion冲沟侵蚀gull regulation沟壑治理gullied surface沟壑地表Gull rs disease甲状腺萎缩并有粘液性水肿