limberadj.柔软的；灵活的v.使变柔软；做准备活动n.前车；污水道limber-up准备活动limber neck[医] 鸟垂颈病limber holen.[船]排污水孔limber pine柔枝松limber board柔软板limber terms可变通的条件limber strake内龙骨翼板limber pintle前车牵引环limbering work放松活动limber kentledge舱底固定压载铁块