Conservation
[kɒnsə'veɪʃ(ə)n] or [,kɑnsɚ'veʃən]
解釋/意思:
(noun.) the preservation and careful management of the environment and of natural resources.
(noun.) (physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations.
(noun.) an occurrence of improvement by virtue of preventing loss or injury or other change.
卡洛斯錄入--From WordNet
解釋/意思:
(n.) The act of preserving, guarding, or protecting; the keeping (of a thing) in a safe or entire state; preservation.
埃文編輯
同義詞及近義詞：
n. Preservation.
編輯:珀尔
同義詞及反義詞：
SYN:Preservation, keeping, protection, guardianship, maintenance, stabilisation,perpetuation
ANT:Neglect, exposure, abrogation, destruction, abolition
格雷琴編輯
例句/造句/用法:
- They had seen the Roosevelt influence adding to the resources of life--irrigation, and waterways, conservation, the Panama Canal, the country life movement. 沃爾特·李普曼. 政治序論.
- The conservation of the forest means the conservation of our waterways, whether these be used for transportation or as sources of drinking water. 伯莎M.克拉克. 科學通論.
- Everything he has done has been aimed at the conservation of energy, the contraction of space, the intensification of culture. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- Conservation had the virtue of arising out of a provident statesmanship, but its problems were largely technical. 沃爾特·李普曼. 政治序論.
- To Plato experience meant habituation, or the conservation of the net product of a lot of past chance trials. 約翰·杜威. 民主與教育.
- To say that it uses them is to say that it turns them into means of its own conservation. 約翰·杜威. 民主與教育.
- It does no t really contradict, as some thought might be the case, the principle of the conservation of energy. 李貝. 西洋科學史.
- Correct education could not come into existence until an ideal state existed, and after that education would be devoted simply to its conservation. 約翰·杜威. 民主與教育.
- One important and characteristic feature of the present age is the conservation of waste in perishable foodstuffs. Edward W. Byrn. 十九世紀發明進展.
- The principle just stated embodies one of the fundamental laws of science, called the law of the _conservation of matter_. 伯莎M.克拉克. 科學通論.
- Nature has wisely endowed man with nerves of sensation as danger signals for the conservation of life. Edward W. Byrn. 十九世紀發明進展.
- This comes nearer to overthrowing the doctrine of the conservation of energy, said he, than anything I ever saw. 魯伯特·薩金特·荷蘭. 歷史性發明.
- What Roosevelt did in the conservation movement was typical of the statesman's work. 沃爾特·李普曼. 政治序論.
錄入:勒达