Definition of trophic level in English:

trophic level

noun

Ecology

Each of several hierarchical levels in an ecosystem, consisting of organisms sharing the same function in the food chain and the same nutritional relationship to the primary sources of energy.
Example sentencesExamples
- Reduced sea ice extent or the timing of sea ice formation and break-up will impact the lower trophic levels of the ecosystems upon which polar bears depend.
- This high interannual variability at the base of the food chain influences organisms at all trophic levels.
- Local extinctions of native species may occur at the invading species' own trophic level or at different trophic levels.
- Other studies of omnivory have manipulated one trophic level, and have primarily been interested in the effects of omnivores on the lowest trophic level of a food chain or web.
- The transfer of energy from lower trophic levels to higher ones is inefficient so herbivores eat large quantities of plant material, and carnivores eat many times their body weight of prey during their lifetime.

Definition of trophic level in US English:

trophic level

nounˈtroʊfɪk ˈlɛvəl

Ecology

Each of several hierarchical levels in an ecosystem, comprising organisms that share the same function in the food chain and the same nutritional relationship to the primary sources of energy.
Example sentencesExamples
- Reduced sea ice extent or the timing of sea ice formation and break-up will impact the lower trophic levels of the ecosystems upon which polar bears depend.
- Local extinctions of native species may occur at the invading species' own trophic level or at different trophic levels.
- This high interannual variability at the base of the food chain influences organisms at all trophic levels.
- Other studies of omnivory have manipulated one trophic level, and have primarily been interested in the effects of omnivores on the lowest trophic level of a food chain or web.
- The transfer of energy from lower trophic levels to higher ones is inefficient so herbivores eat large quantities of plant material, and carnivores eat many times their body weight of prey during their lifetime.

单词	trophic level
释义	Definition of trophic level in English: trophic level noun Ecology Each of several hierarchical levels in an ecosystem, consisting of organisms sharing the same function in the food chain and the same nutritional relationship to the primary sources of energy. Example sentencesExamples Reduced sea ice extent or the timing of sea ice formation and break-up will impact the lower trophic levels of the ecosystems upon which polar bears depend. This high interannual variability at the base of the food chain influences organisms at all trophic levels. Local extinctions of native species may occur at the invading species' own trophic level or at different trophic levels. Other studies of omnivory have manipulated one trophic level, and have primarily been interested in the effects of omnivores on the lowest trophic level of a food chain or web. The transfer of energy from lower trophic levels to higher ones is inefficient so herbivores eat large quantities of plant material, and carnivores eat many times their body weight of prey during their lifetime. Definition of trophic level in US English: trophic level nounˈtroʊfɪk ˈlɛvəl Ecology Each of several hierarchical levels in an ecosystem, comprising organisms that share the same function in the food chain and the same nutritional relationship to the primary sources of energy. Example sentencesExamples Reduced sea ice extent or the timing of sea ice formation and break-up will impact the lower trophic levels of the ecosystems upon which polar bears depend. Local extinctions of native species may occur at the invading species' own trophic level or at different trophic levels. This high interannual variability at the base of the food chain influences organisms at all trophic levels. Other studies of omnivory have manipulated one trophic level, and have primarily been interested in the effects of omnivores on the lowest trophic level of a food chain or web. The transfer of energy from lower trophic levels to higher ones is inefficient so herbivores eat large quantities of plant material, and carnivores eat many times their body weight of prey during their lifetime.
随便看	regauge regauging reg butler regd regd. regelate regelation regelation regence regencies regency Regency buck Regency point regender regenerable regenerable regeneracy regenerant regenerate regenerated regenerated regenerated regenerately regenerateness regenerateness