种保存 meaning in Chinese

species conservation
species protection

There are two formats for saving macro files : binary or text
有两种保存宏文件的格式：二进制或文本。
25 species and 3 variations of 6 genus , about 16 percents of zamiaceae in the family , were introduced to xiamen botanical garden since 1975 to enrich the cycad diversity in china
摘要厦门植物园自1975年至今已引种保存泽米铁科6属25种和3个变种，约占世界泽米铁科植物种类的16 % ，丰富了我国的苏铁目植物资源。
By the end of 1995 china had set up 175 zoological gardens and zoological exhibition sites in public parks , 227 artificial breeding centers for wild animals , more than 60 large botanical gardens and 255 wild plant gene and cell banks to ensure the continuation of rare and endangered species of plants and animals , including the giant panda , chinese alligator , chinese sturgeon , white - flag dolphin , manchurian tiger , crested ibis , cathay silver fir , dovetree , cycas revoluta and camellia chrysantha tuyama
到1995年底，中国共建动物园和公园动物展区175个、各种野生动物繁殖中心（场） 227个，建立大型植物园60多个、野生植物引种保存基地255个，使大熊猫、扬子鳄、中华鲟、白暨豚、东北虎、朱? 、银杉、珙桐、苏铁、金花茶等珍稀濒危动植物得到保护。