hulls

简明释义

英[hʌlz]美[hʌlz]

n. [植]外壳（hull 的复数）；可控点

v. [粮食]去壳（hull 的第三人称单数）

n. （Hulls）人名；（法）于尔斯

英英释义

单词用法

同义词

反义词

例句

1.Back in the 19th century and perhaps even in more faraway times, women used black walnuts' steeped hulls for darkening their hair.

19世纪甚至更早的时候，女人们用黑胡桃浸泡的果皮来加深她们头发的颜色。

2.This has two hulls and good stability.

这有两个船体和良好的稳定性。

3.They honed planks of hardwood into panels, and used glue and plaster to fill cracks on the 12-foot-long hulls.

他们把硬木板刨成嵌板，用胶水和石膏填满12英尺长的船体上的裂缝。

4.One study found that black bean hulls contain 40 times the amount of antioxidants found in white bean hulls.

一项研究发现，黑豆皮所包含的抗氧化剂是白豆皮含量的40倍。

5.Our site overlooks the Narragansett Bay, where two boat hulls are elevated on stilts in the front of the existing buildings.

我们的选址俯瞰纳拉甘西特海湾，两个船身被撑高了放在现有建筑的前面。

6.Both ships were strengthened after the Titanic disaster with double hulls and taller bulkheads, but their rivets were never changed.

泰坦尼克号沉没之后，奥林匹克号和不列颠尼克号被加厚了船板并升高了防水隔舱壁。但他们的铆钉被没有被更换。

7.Topics of instruction include outboard and inboard engines, steering systems, electrical systems, fiberglass hulls, sail fabrication, and much more.

课程包括外侧和内侧发动机，转向系统，电力系统，玻璃钢船体和帆制造等。

8.The ship's hulls are designed to withstand rough seas.

这艘船的船体设计用于抵御恶劣海况。

9.We need to inspect the hulls for any damage before setting sail.

在启航之前，我们需要检查一下船体是否有损坏。

10.The fisherman painted the hulls of his boats bright colors.

渔民给他的船只的船体涂上了鲜艳的颜色。

11.The hulls of the boats were made from durable materials.

这些船只的船体由耐用材料制成。

12.He learned how to repair the hulls of old fishing vessels.

他学会了如何修理旧渔船的船体。

作文

The term hulls refers to the outer shell or frame of a boat or ship. In the world of marine engineering, understanding the structure and design of hulls is crucial for ensuring the safety and efficiency of watercraft. There are various types of hulls, each designed for specific purposes and conditions. For instance, a flat-bottomed hull is ideal for shallow waters, while a deep-V hull provides better performance in rough seas. The shape and material of the hulls can significantly affect the vessel's speed, stability, and maneuverability. When constructing a boat, engineers must carefully consider the design of the hulls. Materials such as fiberglass, aluminum, and wood each have their advantages and disadvantages. Fiberglass hulls are known for their durability and resistance to corrosion, making them popular for recreational boats. Aluminum hulls, on the other hand, are lightweight and provide excellent strength, which is essential for commercial vessels that require heavy loads. In addition to material choice, the design of the hulls also plays a significant role in how the boat interacts with water. A well-designed hull can reduce drag, allowing the boat to move more efficiently through the water. This efficiency is not only beneficial for speed but also for fuel consumption, making it an important consideration for both recreational and commercial vessels. Moreover, the maintenance of hulls is vital for ensuring the longevity of a boat. Regular inspections and repairs can prevent issues such as leaks or structural damage that could compromise the safety of the vessel. Boat owners should be aware of the signs of wear and tear, such as cracks or blisters, which can indicate that the hulls need attention. In conclusion, the term hulls encompasses more than just the outer structure of a boat; it represents a critical aspect of marine design and engineering. Understanding the different types of hulls, their materials, and maintenance needs can help boat owners make informed decisions about their vessels. Whether for leisure or work, the hulls of a boat are fundamental to its performance and safety on the water. By prioritizing the quality and upkeep of hulls, we can ensure that our maritime activities are both enjoyable and secure.

术语hulls指的是船只或船舶的外壳或框架。在海洋工程的世界中，理解hulls的结构和设计对于确保水上交通工具的安全性和效率至关重要。hulls有多种类型，每种类型都为特定目的和条件而设计。例如，平底hull非常适合浅水，而深V型hull在恶劣海况下表现更佳。hulls的形状和材料会显著影响船只的速度、稳定性和机动性。 在建造船只时，工程师必须仔细考虑hulls的设计。玻璃纤维、铝和木材等材料各有其优缺点。玻璃纤维hulls以其耐用性和抗腐蚀性而闻名，因此在休闲船中很受欢迎。另一方面，铝制hulls轻巧且提供出色的强度，这对于需要承载重物的商业船只至关重要。 除了材料选择外，hulls的设计在船只与水的相互作用中也起着重要作用。设计良好的hull可以减少阻力，使船只能够更有效地穿过水面。这种效率不仅对速度有利，而且对燃油消耗也有益，因此对于休闲和商业船只都是一个重要的考虑因素。 此外，维护hulls对于确保船只的使用寿命至关重要。定期检查和维修可以防止诸如泄漏或结构损坏等问题，这些问题可能会危及船只的安全。船主应注意磨损的迹象，例如裂缝或水泡，这可能表明hulls需要关注。 总之，术语hulls不仅仅涵盖了船只的外部结构；它代表了海洋设计和工程的一个关键方面。了解不同类型的hulls、它们的材料和维护需求可以帮助船主做出明智的决策。无论是休闲还是工作，船只的hulls对于其在水上的性能和安全性都是至关重要的。通过优先考虑hulls的质量和维护，我们可以确保我们的海上活动既愉快又安全。