one of a pair of small cylindrical cell organelles near the nucleus in animal cells; composed of nine triplet microtubules and form the asters during mitosis
例句
The mass of cytoplasm surrounding the centriole in a centrosome. 中心球在中心体内中心粒周围的大量细胞质
The centriole was firstly found in the spermatocyte. 精母细胞开始出现中心粒。
A single centriole appears at the late stage of spermatid. 晚期精细胞中出现单个中心粒，但在成熟精子中消失。
Centriole A cell organelle consisting of two short tubular structures orientated at right angles to each other. 中心粒：由两个互成直角的圆筒状小体构成的细胞器。
The scientific name is poor-signed(porcine) reproductive and resprotory centriole(respiratory syndrome). 科学名称是猪的生产和呼吸综合症。
The centriole lies outside the nucleus of animal cells and many fungal and protoctist cells, but is absent in cells of most higher plants. 中心粒存在于动物细胞和许多真菌及原生生物的细胞核外，但在大多数高等植物中缺失。
