V2EX diplococcus

Diplococcus

释义 Definition

diplococcus(名词):双球菌;指细菌呈成对(两两)排列的球形形态。该词多用于较早或形态学描述语境(现代分类常用更具体的菌名,如 Streptococcus pneumoniae 旧称 Diplococcus pneumoniae)。

发音 Pronunciation (IPA)

/dplkks/(美)
/dplkks/(英)

例句 Examples

Under the microscope, the diplococcus appeared as two round cells stuck together.
在显微镜下,这种双球菌看起来像两个黏在一起的圆形细胞。

Before modern testing, doctors sometimes used “diplococcus” to describe bacteria that caused pneumonia-like symptoms.
在现代检测手段普及之前,医生有时用“双球菌”来描述那些会引起类似肺炎症状的细菌。

词源 Etymology

源自新拉丁语,构词来自希腊语:**diplo-**(“双、成对”)+ coccus(“球菌”,原义与“浆果/小圆球”相关)。整体字面意思就是“成对的球(菌)”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Hans Christian Gram 等早期细菌学/显微学相关论文与教材(常以形态学术语如 diplococcus 描述细菌排列形态)。
  • 医学微生物学教材(如细菌形态与旧称条目中,常提到 Diplococcus pneumoniae 的历史用法)。
  • Paul de Kruif《Microbe Hunters》(《微生物猎人》):书中谈及早期细菌学研究与命名传统时,常出现类似的形态学菌名体系(含“球菌/双球菌”等术语背景)。
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