生存
生存(cun)(cun)是生活存(cun)(cun)在簡稱,也是自然(ran)界一(yi)切存(cun)(cun)在的事物(wu)保持其(qi)存(cun)(cun)在及發展變化的總稱。通(tong)常指生命系統的存(cun)(cun)在和生長。只(zhi)要你在生活,只(zhi)要你還存(cun)(cun)在,你就(jiu)在生存(cun)(cun)。
生(sheng)長、適應(ying)和繁殖。比如,一(yi)個(ge)人、一(yi)棵樹、一(yi)片森林(lin)就是生(sheng)態系統。它(ta)們通過(guo)新陳代謝實(shi)現(xian)生(sheng)長,通過(guo)遺傳繁殖實(shi)現(xian)繁衍(yan),通過(guo)適應(ying)環境實(shi)現(xian)進化。
自(zi)(zi)然(ran)界一切存(cun)在的(de)事物保(bao)持(chi)其存(cun)在及發展變(bian)化的(de)總稱。通常指生(sheng)(sheng)(sheng)命(ming)系(xi)統(tong)(tong)的(de)存(cun)在和(he)生(sheng)(sheng)(sheng)長,生(sheng)(sheng)(sheng)命(ming)系(xi)統(tong)(tong)包括生(sheng)(sheng)(sheng)物系(xi)統(tong)(tong)與(yu)生(sheng)(sheng)(sheng)態(tai)系(xi)統(tong)(tong)。如微生(sheng)(sheng)(sheng)物、植物、動物等(deng)就(jiu)是生(sheng)(sheng)(sheng)命(ming)系(xi)統(tong)(tong),生(sheng)(sheng)(sheng)態(tai)系(xi)統(tong)(tong)就(jiu)是多種生(sheng)(sheng)(sheng)物體與(yu)自(zi)(zi)然(ran)環境共生(sheng)(sheng)(sheng)的(de)形(xing)態(tai)。人類為了(le)保(bao)護自(zi)(zi)己的(de)時會(hui)安全(quan)當面對危險(xian)和(he)困難(nan)時會(hui)用(yong)工具等(deng)保(bao)護自(zi)(zi)己。遇到災害有求生(sheng)(sheng)(sheng)的(de)欲望(wang),這就(jiu)是渴望(wang)生(sheng)(sheng)(sheng)存(cun)。
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生(sheng)存(泛(fan)指)
社會系(xi)(xi)(xi)統(tong)像生(sheng)命系(xi)(xi)(xi)統(tong)一(yi)(yi)樣,也都(dou)生(sheng)存在環境中。社會系(xi)(xi)(xi)統(tong)是由(you)社會人與他(ta)們之間的(de)經濟關系(xi)(xi)(xi)、政治(zhi)關系(xi)(xi)(xi)和文(wen)化關系(xi)(xi)(xi)構成的(de)系(xi)(xi)(xi)統(tong),比如一(yi)(yi)個(ge)家庭、一(yi)(yi)個(ge)公司、一(yi)(yi)個(ge)社團、一(yi)(yi)個(ge)政黨都(dou)是一(yi)(yi)個(ge)個(ge)的(de)社會系(xi)(xi)(xi)統(tong)。
社(she)(she)會(hui)系(xi)(xi)統(tong)(tong)也象生命系(xi)(xi)統(tong)(tong)一樣,具有(you)生長(chang)、適應和(he)進(jin)化(hua)的(de)功(gong)能(neng),一個組織機(ji)構由組建到發展、壯大、擴張、危機(ji)、衰亡、倒閉、重建的(de)過程(cheng)(cheng),就是一個生長(chang)和(he)進(jin)化(hua)的(de)過程(cheng)(cheng)。另外,社(she)(she)會(hui)系(xi)(xi)統(tong)(tong)存在于(yu)、依賴于(yu)和(he)作用于(yu)自然環境,生態(tai)系(xi)(xi)統(tong)(tong)成為(wei)社(she)(she)會(hui)系(xi)(xi)統(tong)(tong)的(de)一個重要支撐,社(she)(she)會(hui)系(xi)(xi)統(tong)(tong)也對生態(tai)系(xi)(xi)統(tong)(tong)有(you)重要影(ying)響。
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