V2EX photoautotrophic

Photoautotrophic

释义 Definition

光合自养的;指生物利用光能作为能量来源,并以二氧化碳(CO)等无机碳作为碳源来合成有机物、完成生长与代谢(常见于植物、藻类、蓝藻等)。
(相关概念:autotrophic 自养;photo- 表示“光”。)

发音 Pronunciation (IPA)

/fotottrfk/ (美式常见)
/ftttrfk/ (英式常见)

例句 Examples

Many algae are photoautotrophic and can grow using only light, water, and carbon dioxide.
许多藻类是光合自养的,只靠光、水和二氧化碳就能生长。

In nutrient-poor lakes, photoautotrophic microorganisms form the base of the food web by converting sunlight and CO into biomass.
在营养贫乏的湖泊中,光合自养微生物通过把阳光和二氧化碳转化为生物量,构成食物网的基础。

词源 Etymology

photo- 来自希腊语 *phōs/phōt-*,意为“光”;auto- 来自希腊语 autos,意为“自己”;**-trophic** 来自希腊语 trophē,意为“营养、供养”。合起来表达“依靠光、自己制造营养”这一生物学含义。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Campbell Biology(《坎贝尔生物学》)
  • Brock Biology of Microorganisms(《布洛克微生物学》)
  • Principles of Microbiology(多部同名教材/教科书体系中常见术语)
  • Microbiology: An Introduction(《微生物学导论》)
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