byssus thread造句

例句与造句

1. Each one then crawls around until it finds a suitable location where it attaches itself with a byssus thread.
2. On sandy bottoms, aggregations were often attached to large sand grains that were glued together with byssus threads.
3. Other bivalves, such as mussels, attach themselves to hard surfaces using tough byssus threads made of keratin and proteins.
4. If the substrate is suitable, the larva will metamorphoses into the juvenile form, plantigrade, and attach byssus threads.
5. When they have passed through several developmental stages they settle to the seabed, undergo metamorphosis and attach themselves with byssus threads as miniature adults.
6. It's difficult to find byssus thread in a sentence. 用byssus thread造句挺难的
7. The spiny fan-mussel lives with the pointed anterior end of its shell vertically anchored to rock or firm sediment by numerous byssus threads.
8. It has been found experimentally that both crabs and starfish preferred molluscs that are attached by byssus threads to ones that are cemented to the substrate.
9. Sea silk is a fine fabric woven from the byssus threads of bivalves, particularly the pen shell ( " Pinna nobilis " ).
10. The byssus threads from this " Pinna " species can be up to 6 cm in length and have historically been made into cloth.
11. Larvae stay in the water column for the next four to seven weeks before dissipating to the ocean floor, where they attach themselves to objects through byssus threads.
12. Many species of mussels secrete byssus threads to anchor themselves to surfaces, with Families including the Arcidae, Mytilidae, Anomiidae, Pinnidae, Pectinidae, Dreissenidae, and Unionidae.