陽性菌的意思、翻譯和例句

是什麼意思

「陽性菌」是指在細菌學中，根據其細胞壁結構對革蘭氏染色反應的反應而分類的細菌。陽性菌在革蘭氏染色中會顯示出紫色，因為它們的細胞壁較厚，能夠保留染劑。這類細菌通常包括一些重要的病原菌，如金黃色葡萄球菌和鏈球菌。陽性菌的特性使其在醫學和微生物學研究中具有重要意義。

依照不同程度的英文解釋

  1. A type of bacteria that turns purple when tested.
  2. Bacteria that have a thick outer layer.
  3. Bacteria that can be seen as purple under a microscope.
  4. Bacteria that retain a dye during a specific test.
  5. Bacteria that have a strong cell wall structure.
  6. Bacteria that are classified based on their cell wall characteristics.
  7. Bacteria that are significant in medical studies and can cause infections.
  8. Microorganisms that are identified by their ability to hold onto a specific stain.
  9. Gram-positive microorganisms that are relevant in both clinical and environmental contexts.
  10. A classification of bacteria that is important in understanding infections and treatments.

相關英文單字或片語的差別與用法

1：Gram-positive bacteria

用法：

這一術語主要用於微生物學，指的是在革蘭氏染色中呈現紫色的細菌。這類細菌的細胞壁厚，主要由肽聚糖組成，這使它們在染色過程中能夠保留染劑。這些細菌在醫學上非常重要，因為許多致病菌屬於這一類別。

例句及翻譯：

例句 1：

金黃色葡萄球菌是一種常見的陽性菌。

Staphylococcus aureus is a common Gram-positive bacterium.

例句 2：

一些抗生素對陽性菌特別有效。

Some antibiotics are particularly effective against Gram-positive bacteria.

例句 3：

研究顯示，陽性菌在感染中的角色至關重要。

Studies show that Gram-positive bacteria play a crucial role in infections.

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