Even genetic variation within the same species has been shown to affect how well ecosystems pull up their socks and repair themselves.
甚至相同种类的基因突变也已表现出生态系统如何悬崖勒马并自我修复。
The new approach requires defence firms to pull up their socks.
新的采购方案使得防务公司们必须打起精神。
The new approach requires defence firms to pull up their socks.
新的采购方案使得防务公司们必须打起精神。
应用推荐