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loach是什么意思，loach翻译
Loach, also known as bloodworm or koi loach, is a type of freshwater fish belonging to the family Balitoridae. This article will discuss some interesting facts about loaches, including their physical characteristics, habitat, diet, and breeding.
Loaches are characterized by their elongated, flattened bodies and laterally compressed shape. They have a distinct head with a terminal mouth and small, round eyes. The most prominent feature of loaches is their barbels, which are four pairs of sensory organs located on their lower lip. These barbels help them navigate through the substrate and search for food. Loaches have a mottled or striped appearance, with color variations ranging from brown to olive green or golden yellow.
In their natural habitat, loaches are found in slow