cirrate shell造句

例句与造句

1. The cirrate shell is quite unlike that of any other living cephalopod group and has its own dedicated set of descriptive terms.
2. The comparatively simple shells of Opisthoteuthidae and Stauroteuthidae are thought to approximate the stylets of incirrates are evolutionarily derived from the lateral wings and horns of the cirrate shell.
3. It's difficult to find cirrate shell in a sentence. 用cirrate shell造句挺难的