azotobacter的音標為[??zɑ?t??b?st?],基本翻譯為“氮桿菌”,速記技巧為“阿祖拖吧死”。
Azotobacter這個詞來源于希臘語,其中“azi”表示氮,“tokos”表示生物。它的全稱是“氮生物”,指的是一種能從環(huán)境中吸收氮元素的細菌。
變化形式:在英語中,Azotobacter沒有明顯的變化形式,它是一個名詞,表示一種細菌。
相關單詞:
1. Nitrogen - 氮,與Azotobacter相關,表示氮元素。
2. Biomass - 生物量,表示生物的重量或數(shù)量。Azotobacter是一種生物量很大的細菌。
3. Nitrification - 硝化作用,指的是將氨轉化為硝酸鹽的過程,這一過程主要由Azotobacter等細菌完成。
4. Ammonia - 氨,一種簡單的氮化合物,常由氨化作用產(chǎn)生,氨化作用是生物氮固定的結果。
5. Anammox - 厭氧氨氧化,是一種生物過程,發(fā)生在缺氧環(huán)境條件下,將氨氧化為氮的過程。
6. Nitrifier - 硝化細菌,指的是能將氨轉化為硝酸鹽的細菌,包括Azotobacter等。
7. Abiotic - 非生物的,與生物相對,指非生物過程和事件。Azotobacter等細菌屬于非生物因素在氮循環(huán)中的重要作用。
8. Azotobacteria - 氮單胞菌科,這是一大類細菌,包括Azotobacter等。
9. Nitrogen cycle - 氮循環(huán),指的是氮在生物和非生物間不斷轉化循環(huán)的過程,這一過程受到Azotobacter等細菌的重要影響。
10. Fixation - 固定,指的是將氣體或氣體化合物轉化為更穩(wěn)定的形式,生物氮固定指的是將氨轉化為硝酸鹽的過程,主要由Azotobacter等細菌完成。
常用短語:
1. nitrogen-fixing bacteria
2. aerobic respiration
3. anaerobic digestion
4. biogas production
5. biofertilizer production
6. microbial degradation
7. soil microbiota
例句:
1. Azotobacter is a nitrogen-fixing bacterium that can improve soil fertility.
2. Aerobic respiration is a process that converts oxygen into energy.
3. Anaerobic digestion is a method of converting waste into biogas.
4. Biogas production is a sustainable energy source that can be used for cooking and electricity generation.
5. Microbial degradation is a process that breaks down organic matter into simpler compounds.
6. The soil microbiota plays an important role in soil fertility and plant growth.
英文小作文:
Azotobacter is a type of bacteria that can fix nitrogen in the soil, which is essential for plant growth. It can improve soil fertility and increase crop yields. In addition, Azotobacter can also improve the soil microbiota, which helps to maintain a healthy ecosystem and reduce pollution. In my opinion, Azotobacter is an excellent example of symbiotic relationship between microorganisms and plants, which contributes to sustainable agriculture and environmental protection.