crustose

crustose的音标为[ˈkrʌstəʊs] ，基本翻译为“壳状物”，速记技巧为：crust（壳）+ -ose（形容词后缀，……的）=> 壳状物。

Crustose这个词的英文词源可以追溯到拉丁语和希腊语，意为“覆盖着硬壳”。它的变化形式包括crust（硬壳）和cortex（皮质）。

相关单词：

crust（硬壳）：这个词在生物学中常用于描述真菌的菌丝体形成的硬壳，在日常生活中也常用于描述面包等食物的硬外皮。

corpse（尸体）：这个词源于拉丁语corpus，意为“身体”，而corpse则用来形容已经死亡的生物体，具有硬质的外壳。

crustacean（甲壳动物）：这个词由crust和acean组成，表示具有硬壳的节肢动物。

cortex（皮质）：这个词在生物学中常用于描述植物的外部硬壳，而在化学中则表示化合物中的骨架结构。

crustaceanize（使甲壳化）：这是一个动词形式，表示使某物变得像甲壳动物一样坚硬。

crustaceous（似硬壳的）：这是一个形容词形式，用来描述具有某种硬质外壳的特征。

crustaceously（似硬壳地）：这是一个副词形式，用来形容某种行为或状态具有似硬壳的特征。

crustose（壳状的）：这是一个形容词形式，用来描述某种物体或现象具有硬质的外壳。

crustosely（壳状地）：这是一个副词形式，用来形容某种行为或状态具有壳状的特征。

以上这些单词都与crustose这个词源有着密切的联系，它们在不同的语境中有着不同的含义和应用。

常用短语：

1. crustose coralloid root 硬皮珊瑚状根

2. crustose microfossil 硬质微化石

3. crustose lithofacies 硬质岩性沉积

4. crustose scale 硬鳞皮

5. crustose coral 硬质珊瑚

6. crustose lichen 硬质地衣

7. crustose conglomerate 硬质砾岩

例句：

1. The roots of this plant are crustose coralloid root, which helps it to absorb moisture and nutrients from the soil.

2. The microfossils in this sediment are mostly crustose microfossils, indicating a very ancient environment.

3. The rock surface of this area is covered with a crustose scale of mineral deposits.

4. This coral has a crustose appearance, with its branches growing in a rigid pattern.

5. The lichen on this tree is crustose, with a hard, brown surface that provides protection from the elements.

6. The sedimentary layer at this location is a crustose conglomerate, formed by the accumulation of small rocks and pebbles.

英文小作文：

Title: The Mystery of the Crustose Coralloids

Crustose coralloids are a type of root structure that is unique in its appearance and function. These roots, which can be found in various plants and organisms, have a hard, crust-like appearance that helps them to absorb moisture and nutrients from their environment.

In marine environments, crustose coralloids are often found growing on rocks or other hard substrates, providing a stable foundation for the plants or organisms that rely on them for survival. They also help to anchor these organisms to their environment, preventing them from being washed away by waves or currents.

Crustose coralloids have many applications in both natural and artificial environments. In marine parks and aquariums, for example, they are often used as decorative elements that add a touch of nature to the indoor environment. They can also be used in agriculture and horticulture to improve soil fertility and water retention, and as a means of anchoring plants to prevent them from being toppled by strong winds or storms.

However, the mystery of the crustose coralloid goes beyond its appearance and function. Its unique structure has led to many scientific discoveries about the evolution and ecology of plants and organisms, and has opened up new avenues for research into other related organisms and processes. From studying the evolution of root systems to understanding the relationship between plants and their environment, crustose coralloids continue to provide valuable insights into the world around us.