exuvial的音標是[?k?zju?vi?l]，基本翻譯是“脫殼的；外生的”，速記技巧是：ex-出去，su-死，-ial…的。

Exuvial這個詞源自拉丁語，意為“脫殼的，蛻皮的”。它的詞源可以追溯到昆蟲的蛻皮過程，即昆蟲在成長過程中，通過蛻去舊的外殼，長出新的外殼。

變化形式：在英語中，exuvial通常以復數形式exuviae出現。

相關單詞：

1. exuviation - 名詞，意為“蛻皮；脫殼”

2. reptilian - 形容詞和名詞，意為“爬蟲類的”

3. metamorph - 動詞，意為“變態”

4. metamorphosis - 名詞，意為“變態；改變”

5. pupa - 名詞，意為“蛹；幼蟲的階段”

6. chrysalis - 名詞，意為“蛹；蟲繭”

7. exoskeleton - 名詞，意為“外骨骼”

8. exuviate - 動詞，意為“蛻皮；脫殼”

9. exuviae - 名詞復數，意為“蛻下的皮”

10. exuvialism - 名詞，意為“蛻皮現象；蛻皮行為”

這些單詞都與exuvial這個詞源有關，代表了生物生長和變化的各個階段。它們在生物學、昆蟲學和相關領域中有著廣泛的應用。

exuvial短語：

1. exuvial stage 蛻皮階段

2. exuvial insect 蛻皮昆蟲

3. exuvial matter 蛻皮物

4. exuvial process 蛻皮過程

5. exuvial stage of development 發育蛻皮階段

6. exuvial wings 蛻皮后的翅膀

7. exuvial stage of growth 生長蛻皮階段

例句：

1. The caterpillar undergoes an exuvial stage before becoming a butterfly.

2. The dragonfly is an exuvial insect that undergoes a metamorphosis from larva to adult.

3. The exuvial matter of the dragonfly is a sign of its metamorphosis.

4. The exuvial process of the snail is a fascinating process to observe.

5. The exuvial wings of the butterfly are a beautiful sight to behold.

6. Exuvial stage of development is an essential part of many animals" lifecycle.

7. Exuvial growth is a common phenomenon in nature, and it is fascinating to observe.

英文小作文：

Exuvia: the life cycle of metamorphosis

Exuvia, the word itself meaning "outside skin," is often associated with the metamorphosis of insects and other animals undergoing a change in their lifecycle. From the caterpillar to the butterfly, or even from the larva to the adult dragonfly, exuvia plays a crucial role in the process of metamorphosis.

Exuvial processes and stages are not only fascinating to observe, but they also provide valuable insights into the life cycle of many animals. From the snail shedding its shell to the butterfly"s wings being formed from a previous exuvia stage, these processes show how nature constantly adapts and transforms to ensure survival.

Exuvia, then, is more than just a word or a biological term; it represents the beauty and wonder of metamorphosis, a fundamental process that allows life to thrive and evolve.