chitinous

简明释义

英[ˈkaɪtɪnəs]美[ˈkaɪtɪnəs]

adj. 壳质的；几丁质的

英英释义

单词用法

同义词

反义词

例句

1.Either of the leathery or chitinous forewings of a beetle or a related insect, serving to encase the thin, membranous hind wings used in flight.

鞘翅甲虫或其它相关的昆虫的一对坚韧的或几丁质的前翅，用于保护飞行中薄的、膜状的后翅。

2.Level 1 - Enhances the Assassin's chitinous armor with organic barbs, giving him 2 bonus armor and returning 10% of melee attack damage to enemies.

一级- 在身上长出倒刺，增加2点的护甲，反馈10%的伤害给对他进行近身攻击的单位。

3.Level 1 - Enhances the Assassin's chitinous armor with organic barbs, giving him 2 bonus armor and returning 10% of melee attack damage to enemies.

一级- 在身上长出倒刺，增加2点的护甲，反馈10%的伤害给对他进行近身攻击的单位。

4.Any mainly aquatic arthropod usually having a segmented body and chitinous exoskeleton.

主要为水生的节肢动物，通常身体分节并有壳质的外骨骼。

5.Spiked Carapace - The Crypt Lord forms barbed layers of chitinous armor that increase its defense and return damage to enemy melee attackers.

尖刺外壳-地穴领主用一层有刺的外壳覆盖自己，提高自己的防御力，并且反弹敌人的近身伤害。

6.The chitinous 几丁质的 walls of fungi give them structure and support.

真菌的几丁质的细胞壁为其提供结构和支撑。

7.The exoskeleton of the crab is made of a tough, chitinous 几丁质的 material that provides protection.

螃蟹的外骨骼由一种坚韧的几丁质的材料构成，提供保护。

8.Researchers are studying the chitinous 几丁质的 fibers for their potential use in biodegradable plastics.

研究人员正在研究几丁质的纤维，以探索其在生物可降解塑料中的潜在用途。

9.The chitinous 几丁质的 shell of the shrimp is often discarded but can be used for various purposes.

虾的几丁质的壳通常被丢弃，但可以用于各种用途。

10.Insects have a chitinous 几丁质的 cuticle that helps prevent water loss.

昆虫有一层几丁质的表皮，帮助防止水分流失。

作文

The world of biology is filled with fascinating organisms, each exhibiting unique characteristics that allow them to thrive in their environments. One such characteristic is the presence of a tough, protective substance known as chitin. This polysaccharide is primarily found in the exoskeletons of arthropods and the cell walls of fungi. The term chitinous (几丁质的) refers to anything that contains or is composed of chitin. Understanding the role of chitinous structures in various organisms can provide insights into their evolutionary adaptations and ecological significance.In the animal kingdom, many creatures possess chitinous exoskeletons. For example, insects, crustaceans, and arachnids all rely on this hard outer layer for protection against predators and environmental hazards. The strength and flexibility of chitinous materials allow these animals to move efficiently while maintaining their structural integrity. Insects like beetles showcase particularly robust chitinous shells that enable them to survive in diverse habitats, from rainforests to deserts.Moreover, the chitinous composition of these exoskeletons plays a crucial role in their growth and development. As arthropods grow, they must molt their old exoskeletons to accommodate their increasing size. This process, known as ecdysis, involves the breakdown of the old chitinous layer and the formation of a new one. During this vulnerable period, these creatures often seek shelter to avoid predation, highlighting the importance of their chitinous armor in ensuring survival.In addition to its presence in the animal kingdom, chitinous structures are also vital in the fungal kingdom. Fungi, which play crucial roles in ecosystems as decomposers, have cell walls made of chitinous material. This composition not only provides structural support but also helps fungi resist environmental stresses. The study of chitinous components in fungi has applications in biotechnology and medicine, particularly in the development of antifungal agents and biodegradable materials.The significance of chitinous substances extends beyond individual organisms. In marine ecosystems, for instance, the decomposition of chitinous exoskeletons contributes to nutrient cycling. When crustaceans die, their bodies break down, releasing nutrients back into the environment, which supports the growth of plants and other organisms. This interconnectedness illustrates the ecological importance of chitinous materials in sustaining life.Furthermore, researchers are exploring the potential uses of chitinous compounds in various industries. Chitosan, derived from chitin, is gaining attention for its biocompatibility and biodegradability, making it an attractive alternative to synthetic materials. Its applications range from agriculture as a natural pesticide to medicine for wound healing and drug delivery systems. The versatility of chitinous derivatives showcases the potential benefits of harnessing natural materials in modern technology.In conclusion, the term chitinous (几丁质的) encompasses a variety of biological structures that play significant roles in the survival and adaptation of organisms. From the protective exoskeletons of arthropods to the resilient cell walls of fungi, chitinous materials are integral to the functioning of ecosystems. As we continue to explore the properties and applications of chitinous compounds, we may uncover even more ways in which these natural substances can benefit humanity and the environment.