/əˈlɛvɪnz/

noun

alevins are young fish that have just hatched from their eggs and still have a yolk sac attached to their bellies. They usually live in freshwater.

The word alevin is derived from the French word alevin, which means "small fish".

Usage:

Alevins are often found in rivers and streams, where they seek shelter among rocks and vegetation to protect themselves from predators. They also feed on small insects and plankton.

Example Sentences:

1. The river was teeming with alevins, swimming gracefully in the crystal clear water.

这条河里到处都是小鱼苗，它们在清澈的水中优雅地游动着。

2. The alevins were carefully transferred to the nursery tank, where they would be raised until they were ready to be released into the wild.

小鱼苗被小心翼翼地转移到育苗池中，直到它们长大后才会被放归自然。

3. The alevins were still too young to swim properly, so they relied on their yolk sacs for nourishment.

小鱼苗还太小，无法游泳，它们还需要靠脐带囊来获取营养。

4. A group of scientists were studying the behavior of alevins in their natural habitat.

一群科学家正在研究小鱼苗在其自然栖息地的行为。

5. The fishermen were delighted to see schools of alevins swimming near the shore, as it meant that there would be plenty of adult fish in the future.

渔民们高兴地看到小鱼苗在岸边游动，因为这意味着未来会有大量成年鱼类。

Synonyms:

Fry, fingerling, smolt, parr

Editor's Summary:

Alevins are the youngest stage of a fish's life cycle and are easily recognizable by their yolk sacs. They play an important role in the ecosystem as food for larger fish and contribute to the overall health of freshwater habitats. As a noun, alevins can be used in both singular and plural form. Other terms such as fry, fingerling, smolt, and parr can be used interchangeably with alevins.