tidal harbour

简明释义

潮汐港(无闸门

英英释义

例句

1.During low tide, the tidal harbour reveals a sandy beach.

在低潮时，潮汐港口显露出一片沙滩。

2.The tidal harbour is an ideal spot for kayaking during high tide.

在高潮时，潮汐港口是皮划艇的理想场所。

3.Local fishermen depend on the tidal harbour for their daily catch.

当地渔民依赖于潮汐港口进行日常捕捞。

4.The fishing boats are docked in the tidal harbour for the night.

渔船今晚停靠在潮汐港口。

5.Many tourists visit the tidal harbour to watch the boats come and go.

许多游客到潮汐港口观看船只进出。

作文

The concept of a tidal harbour is essential for understanding coastal geography and maritime activities. A tidal harbour is a type of port or harbour that experiences significant changes in water levels due to the tides. This phenomenon occurs because the gravitational pull of the moon and the sun causes the ocean's water to rise and fall at regular intervals. The importance of tidal harbours lies not only in their functionality for shipping and fishing but also in their ecological significance. In many coastal regions, tidal harbours serve as vital hubs for local economies. They provide safe anchorage for boats and ships, allowing fishermen to dock and unload their catch. For instance, in places like the Bay of Fundy in Canada, which boasts the highest tides in the world, tidal harbours are crucial for the fishing industry. Fishermen rely on these harbours to access rich fishing grounds, where they can catch a variety of seafood. Moreover, tidal harbours are often designed with specific features to accommodate the changing water levels. These may include floating docks that rise and fall with the tide, as well as deep channels that remain navigable even at low tide. This adaptability makes tidal harbours particularly valuable for maritime transport, ensuring that vessels can enter and exit regardless of the tidal conditions. Ecologically, tidal harbours play a significant role in supporting diverse marine life. The fluctuation of water levels creates unique habitats for various species, including fish, crustaceans, and birds. The intertidal zones, areas that are exposed during low tide and submerged during high tide, are particularly rich in biodiversity. These zones are crucial for breeding and feeding, making tidal harbours important areas for conservation efforts. However, tidal harbours also face challenges, especially with the impact of climate change. Rising sea levels and increased storm intensity can threaten the integrity of these harbours. Coastal erosion and sedimentation can alter the natural landscape, making it more difficult for vessels to navigate. Therefore, it is essential for coastal communities and governments to invest in sustainable practices to protect these vital areas. In conclusion, the significance of tidal harbours extends beyond their immediate economic benefits. They are integral to the ecological balance of coastal ecosystems and serve as critical infrastructure for maritime activities. Understanding the dynamics of tidal harbours allows us to appreciate their role in both human livelihoods and environmental health. As we move forward, it is imperative to prioritize the preservation and sustainable management of tidal harbours to ensure they continue to thrive for future generations.

潮汐港的概念对于理解沿海地理和海事活动至关重要。潮汐港是一种由于潮汐而经历显著水位变化的港口或海港。这一现象发生的原因是月球和太阳的引力使海洋水面在固定的时间间隔内升高和降低。潮汐港的重要性不仅体现在其对航运和渔业的功能上，还体现在其生态意义上。在许多沿海地区，潮汐港是当地经济的重要中心。它们为船只提供安全的停靠点，使渔民能够靠岸并卸货。例如，在加拿大的芬迪湾，那里拥有世界上最高的潮汐，潮汐港对渔业至关重要。渔民依赖这些港口来进入丰富的渔场，在那里捕捞各种海鲜。此外，潮汐港通常设计有特定的功能，以适应水位的变化。这些可能包括随着潮汐升降的浮动码头，以及即使在低潮时仍然可以通行的深水航道。这种适应性使得潮汐港在海上运输中尤为重要，确保船只无论潮汐条件如何都能进出。在生态方面，潮汐港在支持多样化的海洋生物方面发挥着重要作用。水位波动创造了独特的栖息地，供各种物种生存，包括鱼类、甲壳类和鸟类。潮间带，即在低潮时裸露而在高潮时淹没的区域，尤其富含生物多样性。这些区域对繁殖和觅食至关重要，使得潮汐港成为保护工作的重要领域。然而，潮汐港也面临挑战，特别是气候变化的影响。海平面上升和风暴强度增加可能威胁到这些港口的完整性。沿海侵蚀和沉积可能改变自然景观，使船只更难航行。因此，沿海社区和政府必须投资于可持续的做法，以保护这些重要区域。总之，潮汐港的意义超出了其直接经济利益。它们对沿海生态系统的生态平衡至关重要，并作为海事活动的关键基础设施。理解潮汐港的动态使我们能够欣赏它们在人类生计和环境健康中的作用。随着我们向前推进，优先考虑潮汐港的保护和可持续管理是至关重要的，以确保它们能够继续为未来世代繁荣发展。