nasal shell的用法和樣例：
例句
- More recently, some researchers have looked for respiratory turbinates in the nasal passages of dinosaurs.
最近，有些研究者們一直在恐龍鼻腔內尋找呼吸鼻甲骨。 - Some continental birds and mammals,for example,have poorly developed respiratory turbinates or nasal passages no larger than those of dinosaurs of similar size.
比如說一些種類的陸生鳥類與哺乳類的呼吸鼻甲骨或者呼吸道發育，並不比同樣大小的恐龍更發達。
