| 释义 |
DEFINITIVE EXAMPLES 权威例句〔centriole〕One of two cylindrical cellular structures that are composed of nine triplet microtubules and form the asters during mitosis.中心体：由九个三联体微管组成的两个圆柱体细胞组织之一，在有丝分裂中形成星状体美国传统〔reading frame〕One of the three possible ways in which an mRNA sequence of nucleotides can be read as a series of base triplets to specify the amino acids in a protein chain.阅读码框，读框：核苷酸的信使核糖核酸序列能被读作指定蛋白质链中胺基酸的一串碱基三联体的三种可能方式之一美国传统 |