principal piece的用法和樣例：
例句
- As spermatozoa progress through the epididymis they first acquire the capacity to phosphorylate tyrosine on targets on the principal piece, followed by the midpiece.
精子進入附睾后，它首先獲得將精子主段以及中段上的目的蛋白的酪氨酸磷酸化的能力。
principal piece的相關資料：
臨近單詞
principal ray
principal
Principal-Agent Theory in Venture Business
Principal Professional and Technology Officer
principal component synthetic evaluation method
principal and subordinate hierarch decision-making
principal components analysisartificial neural networks
Principal component analaysis-linear discriminat analysis
