您要查找的是不是：
- 草原生态系统 Grassland ecosystem
- 北非蝎昆虫毒素AaHIT1(Androctonus australis Hector insect toxin,AaHIT)是神经毒素,能专一作用于昆虫而对哺乳动物无害或毒性很小,在开发新型生物杀虫剂的领域里有着诱人的前景。 Androctonus australis hector insect toxin 1 (AaHIT1)is insect-specific scorpion neurotoxin, uninjurious to mammalian, and allows of newinsecticide.
- 格陵兰地区的植物生态 the botany of Greenland
- 五、奥运建设生态环境保护 Specific Environmental and Ecological Protection Measures for Olympic Games
- 区域生态系统脆弱。 The regional ecological system is fragile.
- 有生态意识的 ecologically aware
- 草原生态 steppe ecology
- 生态模拟 ecological simulation
- 家畜生态 livestock ecology
- 淡水生态 freshwater ecology
- 沼泽生态 wetland ecology
- 盐度生态 ecology of salinity
- 山地生态 montane ecology
- 微生物生态 microbial ecology
- 生态螯合(作用) ecology chelation
- 保护性生态系统 protective ecosystem
- 北极生态系统 arctic ecosystem
- 生态环境保护和建设力度加大。 Efforts were intensified to conserve and improve the ecological environment.
- 保护性质生态系统 protective eco system
- 模式生态系统 model ecosystem
