principal cell

基本解释

Ultrastructure of the principal cell of ductus epididymis in the postnatal 10-90 days rats was observed under TEM.
本文应用透射电镜观察了生后第10至90天大鼠附睾管上皮主细胞的超微结构。
Kaya of the University of Geneva and colleagues note that cellular responses to HA are primarily mediated by its principal cell surface receptor CD44.
他和他的同事们注意到细胞对HA的反应主要由其主细胞表面的受体CD44 所介导。
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Modifications and Derivatives Cellulose is the most abundant organic compound, and therefore the most abundant carbohydrate, on earth because it is the principal cell-wall component of higher plants.
改性和衍生物纤维素是最丰富的有机化合物，因此是最丰富的碳水化合物，因为它是高级植物细胞壁的最主要成分。

They're small molecules that - whose principal function in the body is to carry signals from one cell in the nervous system to another.
它们都是小分子,在体内主要功能是在,神经系统内将信号,从一个细胞传导到另一个细胞
耶鲁公开课 - 生物医学工程探索课程节选

The principal aim of the grant is to evaluate the molecular mechanisms and underlying pathways of tissue engineering and cell therapy for regenerating airways and lung tissue, and to carry out translational studies for the prevention and effective treatment of a wide range of diseases.
ENGADGET: Regenerative medicine pioneer continues changing lives with first successful laryngotracheal implants