basal disk

简明释义

1. 底盘; 2. 基盘;

英英释义

例句

1.In marine biology, the structure of the basal disk is important for identification.

在海洋生物学中，基盘的结构对于识别非常重要。

2.Damage to the basal disk can affect the stability of the organism.

对基盘的损伤可能会影响生物的稳定性。

3.When observing jellyfish, the basal disk is often overlooked.

观察水母时，基盘常常被忽视。

4.The sea anemone attaches itself to the rock using its basal disk.

海葵使用其基盘附着在岩石上。

5.The basal disk plays a crucial role in the reproduction of certain corals.

对于某些珊瑚来说，基盘在繁殖中起着至关重要的作用。

作文

The study of marine biology often leads to fascinating discoveries about the various organisms that inhabit our oceans. One such organism is the sea anemone, a beautiful and intriguing creature that belongs to the phylum Cnidaria. A key feature of the sea anemone is its structure, particularly the part known as the basal disk. The basal disk (底盘) is a specialized structure located at the base of the sea anemone, which serves several important functions. The basal disk is crucial for attachment; it allows the sea anemone to anchor itself securely to rocks, coral, or other surfaces in its environment. This anchoring is vital for the survival of the sea anemone, as it ensures that the organism remains in a stable location where it can access food sources and avoid strong currents. Without a well-developed basal disk, a sea anemone would be at the mercy of the ocean's tides and waves, making it difficult for it to thrive.In addition to providing stability, the basal disk also plays a role in locomotion. While sea anemones are generally sedentary creatures, they can move slowly by contracting and expanding their bodies. The basal disk allows them to detach from one surface and reattach to another, enabling them to explore their surroundings and find more favorable living conditions. This ability to move, albeit slowly, is essential for their survival, as it allows them to escape predators or unfavorable environmental conditions.Another fascinating aspect of the basal disk is its role in reproduction. Some species of sea anemones can reproduce asexually by a process called budding, where a new individual develops from a part of the parent organism. The basal disk is involved in this process, as it provides the necessary support for the new anemone to grow and eventually detach from the parent. This method of reproduction allows sea anemones to increase their population size rapidly in a suitable environment.Moreover, the basal disk can also serve as a site for symbiotic relationships. For example, certain types of clownfish have a mutualistic relationship with sea anemones. The clownfish live among the tentacles of the anemone, gaining protection from predators, while the anemone benefits from the nutrients provided by the clownfish's waste. The basal disk acts as a foundation for this relationship, allowing both species to thrive together in a shared habitat.In conclusion, the basal disk (底盘) is an integral part of the sea anemone's anatomy, serving multiple functions that contribute to the organism's survival and reproduction. From providing a secure attachment point to facilitating movement and supporting reproductive processes, the basal disk plays a vital role in the life of a sea anemone. Understanding the significance of the basal disk not only enhances our knowledge of marine biology but also highlights the intricate relationships that exist within marine ecosystems.