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| Terms for subject Environment (7358 entries) |
| carbon cycle (The cycle of carbon in the biosphere, in which plants convert carbon dioxide to organic compounds that are consumed by plants and animals, and the carbon is returned to the biosphere in inorganic form by processes of respiration and decay) | 碳循环 | |
| carbon dioxide (A colourless gas with a faint tingling smell and taste. Atmospheric carbon dioxide is the source of carbon for plants. As carbon dioxide is heavier than air and does not support combustion, it is used in fire extinguishers. It is a normal constituent of the atmosphere, relatively innocuous in itself but playing an important role in the greenhouse effect. It is produced during the combustion of fossil fuels when the carbon content of the fuels reacts with the oxygen during combustion. It is also produced when living organisms respire. It is essential for plant nutrition and in the ocean phytoplankton is capable of absorbing and releasing large quantities of the gas, CO2) | 二氧化碳 | |
| carbon dioxide fixation | 碳捕集 | |
| carbon dioxide fixation | 二氧化碳固定 | |
| carbon dioxide removal | 去除一氧化碳 | |
| carbon dioxide tax (Compulsory charges levied on fuels to reduce the output of carbon dioxide (CO2), which is a colourless and odourless gas substance that is incombustible) | 二氧化碳税 | |
| carbon fixation | 碳捕集 | |
| carbon fixation | 二氧化碳固定 | |
| carbon monoxide (Colorless, odourless, tasteless, non-corrosive, highly poisonous gas of about the same density as that of air. Very flammable, burning in air with bright blue flame. Although each molecule of CO has one carbon atom and one oxygen atom, it has a shape similar to that of an oxygen molecule (two atoms of oxygen), which is important with regard to it's lethality, CO) | 一氧化碳 | |
| carbon monoxide pollution experiment | 一氧化碳污染试验 | |
| carbonate (A salt or ester of carbonic acid) | 碳酸盐 | |
| carcass disposal (The disposal of slaughtered animals, other dead animal bodies and animal body parts after removal of the offal products) | ||
| carcinogen (A substance that causes cancer in humans and animals) | 致癌物 | |
| carcinogenicity (The ability or tendency of a substance or physical agent to cause or produce cancer) | 致癌性 | |
| carcinogenicity test (Test for assessing if a chemical or physical agent increases the risk of cancer. The three major ways of testing for carcinogens are animals tests, epidemiological studies and bacterial tests) | 致癌性试验 | |
| cardiology (The study of the heart) | 心脏病学 | |
| cardiovascular disease | 心血管疾病 | |
| cardiovascular system (Those structures, including the heart and blood vessels, which provide channels for the flow of blood) | 心血管系统 | |
| Caribbean Area (A geographical region bordered on the south by South America and Panama, and on the west by Central America, and consisting of the West Indian, and nearby, islands and the Caribbean Sea, a part of the western Atlantic Ocean) | 加勒比地区 | |
| carnivore (An animal that eats meat) | 食肉动物 |