更多fossette例句

1. However, the fossette itself is shallow and soon disappears with slight wear.
2. There is occasionally a saucer-shaped plate or platform just under the cardinal teeth and within the shell, called the fossette.
3. Within, the strong cardinal teeth are placed upon a long fossette.
4. In this species the cartilage fossette is the same as in Mactra; the marginal teeth are feeble, and there are no laterals.