chief cell的用法和樣例：
例句
- Chief cells make and secrete pepsinogen.
主細胞制造和分泌胃蛋白酶原。 - Further investigation usingubiochemical methods are required to determine qualitatively and quantitatively theubstance of the cytoplasmic granules of the chief cells in SIDS.
認為有必要進(jìn)一步應用生化技術(shù)對嬰兒急死綜合征頸動(dòng)脈體主細胞中致密顆粒物質(zhì)進(jìn)行定性和定量研究。
