V2EX bicellular

Bicellular

释义 Definition

“双细胞的;由两个细胞组成的”。常用于生物学语境,描述某个结构、阶段或个体仅由两个细胞构成。(也可在不同学科中作较少见的引申用法,但最常见的是生物学意义。)

发音 Pronunciation

/basljlr/

例句 Examples

A bicellular embryo forms soon after the first cell division.
第一次细胞分裂后不久,会形成一个双细胞胚胎。

The researchers observed a bicellular stage that lasted longer under low temperatures, suggesting development can slow in cold conditions.
研究人员观察到在低温下双细胞阶段持续更久,这表明发育在寒冷条件下可能会减慢。

词源 Etymology

由前缀 **bi-**(“二、双”)+ cellular(“细胞的”)构成,字面意思就是“由两个细胞组成的”。这种构词方式在科学英语中很常见,用于快速精确地描述数量与结构特征。

相关词 Related Words

文学作品 Notable Literary Works

该词主要属于专业科学词汇,较少出现在传统文学经典中;更常见于生物学与胚胎学教材、学术论文以及科普写作中,用来描述早期胚胎的“两细胞期(two-cell stage)”等概念。

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