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Exoskeleton
01
外骨骼, 硬外壳
the hard outer covering that supports the body of an animal, such as an arthropod
Example
The beetle 's exoskeleton was shiny and tough.
甲虫的外骨骼光亮而坚硬。
Insects shed their exoskeletons as they grow.
昆虫在生长过程中会脱掉它们的外骨骼。
