saddlebackn.

英 'sæd(ə)lbæk | 美 'sædl,bæk

中文n. 鞍状峰；鞍形屋顶；[鸟] 鞍背鸟（一种燕雀类鸟）

词根词源

saddleback (n.)1540s and thereafter in various senses (of landforms, oysters, etc.), from saddle (n.) + back (n.).

关键词

saddleback