autotrophy的音标是[ɔːtəʊ"təʊɪə],意思是自养。速记技巧可以是将“自养”的英文单词与“自己养活自己”的意思相联系,从而帮助记忆。
autotrophy这个词的词源可以追溯到希腊语,意为“自我滋养”。它的词根部分“auto-”表示“自我”或“独自”,而“troph”则表示“滋养”。
变化形式:名词形式为autotroph,形容词形式为autotrophic。
相关单词:
1. autotrophia - 自我滋养的能力,指的是生物能够从周围环境中获取营养物质并自我生长的能力。
2. heterotroph - 异养生物,指的是需要从其他生物或有机体中获取营养物质的生物。
3. photoautotroph - 光自养生物,指的是能够利用光能进行自我营养物质循环的生物。
4. chemoautotroph - 化学自养生物,指的是能够通过化学反应获取能量和营养物质的生物。
5. mixotroph - 兼养生物,指的是既可以从环境中获取营养物质,也可以从其他生物或有机体中获取营养物质的生物。
6. autotrophic tissue - 自我营养组织,指的是能够自我生长和自我营养的生物组织。
7. autotrophy in plants - 植物中的自我营养,指的是植物通过光合作用从环境中获取营养物质的能力。
8. autotrophic capacity - 自我营养能力,指的是生物在特定环境条件下自我生长和自我营养的能力。
9. autotrophic environment - 自我营养环境,指的是能够支持自我营养生物生长和繁衍的环境。
10. autotrophic growth - 自我营养生长,指的是生物通过自我营养方式进行生长的过程。
autotrophy的常用短语:
1. autotrophic growth 自主生长
2. autotrophic cell 自主营养细胞
3. autotrophic organism 自养生物
4. autotrophic metabolism 自养代谢
5. autotrophic respiration 自养呼吸
6. autotrophic cell division 自养细胞分裂
7. autotrophic nitrogen fixation 自养固氮
例句:
1. These plants are autotrophic, relying on sunlight and water to grow.
这些植物是自养的,依靠阳光和水来生长。
2. The bacteria is an autotrophic microorganism that obtains energy from the conversion of inorganic substances.
细菌是一种自养型微生物,通过无机物的转化获得能量。
3. The plant cells are autotrophic, using the energy of sunlight to produce their own food.
植物细胞是自养的,利用太阳能产生自己的食物。
英文小作文:
Autotrophy is a process where organisms use sunlight to produce their own food, without the need for other living organisms to provide it. This process is essential for life on Earth, as it allows organisms to survive and thrive in environments where other sources of food are not available.
One example of autotrophy is photosynthesis, where plants use sunlight to convert carbon dioxide and water into sugars, which they can use as their own food source. Another example is autotrophic nitrogen fixation, where certain bacteria convert nitrogen gas into ammonia, which they can use as a nitrogen source for their own growth and metabolism.
Autotrophy is a fundamental process in the life cycle of many organisms, including plants, algae, and bacteria. It is essential for maintaining the balance of ecosystems and ensuring the survival of life on Earth. Understanding autotrophy and its role in ecosystems is crucial for conservation efforts and sustainable development.