名词
中文翻译：初级纤维
同义词：
['primary fiber', 'primary filament例句：1. The primary filament in the eye is responsible for transmitting light signals to the brain.（眼睛中的初级纤维负责将光信号传输到大脑。）']
例句：
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1. The primary filament in the eye is responsible for transmitting light signals to the brain.
眼睛中的初级纤维负责将光信号传输到大脑。
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2.In the development of new materials, researchers are focusing on the properties of primary filaments.
在新材料的开发中，研究人员正关注初级纤维的特性。
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3. The primary filament in the hair is made up of keratin, which gives it its strength and flexibility.
头发中的初级纤维由角质组成，赋予它强度和柔韧性。