prirodni resurs

Skilled human resources (specific disciplines either individually or in crews or teams), equipment, services, supplies, commodities, material, budgets, or funds.

prirodni elementi

地理学; 地球物理学

elements belonging to the natural environment

prirodni proces

地理学; 地球物理学

a process existing in or produced by nature (rather than by the intent of human beings);

atom

自然环境; 水

The smallest unit of matter that is unique to a particular element. They are the ultimate building blocks for all matter.

ekosistem

自然环境; 水

The interacting system of a biological community and its non-living environmental surroundings.

pora

自然环境; 水

An opening in a membrane or medium that allows water to pass through.

temperatura

自然环境; 水

The degree of hotness or coldness.

jon

自然环境; 水

An atom in a solution that is charged, either positively (cations) or negatively (anions).

elektrodijaliza

自然环境; 水

A process that uses electrical current applied to permeable membranes to remove minerals from water. Often used to desalinize salty or brackish water.

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Radmila Vojinovic

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行业/领域：假日类别节日

Kineska Nova Godina

The most important of the traditional Chinese holidays, Chinese New Year represents the official start of the spring, beginning on the first day of ...