1838年10月,我随便读了《马尔萨散人口论》,很欣赏书的到处都有的生存竞争,经过对动物和植物生存习性的长期观察,我忽然想到这种环境下,有利于生存的变化被保留了,而不利于生存变化被消除了。
119. But these beliefs about peptide hormones were questioned as laboratory after laboratory found that antiserums to peptide hormones, when injected into the brain, bind in places other than the hypothalamus, indicating that either the hormones or substances that cross-react with the antiserums are present.
但是这些对于肽激素的信仿,被一个又一个的实验室质疑,他们发现抗血清被注入大脑后,并不在下丘脑那里才凝固,显示出肽激素和与抗血清反作用的物质都不存在.
120. Proponentsof the so-called Golden Quadrangle ,which would link areas of Bruma, Laos, Thailand and Chinas Yunnan province, are seeking an Asian Development Bank feasibility study of joint development and business projects that could free the regions hinterlandsfrom their notorious dependence on the heroin trade.
连接着缅甸、老挝、泰国和中国云南省的区域构成了所谓的金三角,它的支持者们正寻求亚洲发展银行进行合作开发的可行性研究,以此来使其区域内地摆脱对臭名昭著的海洛因贸易的依靠。
【英语专业四级阅读长难句精炼(24)】相关文章:
最新
2016-10-18
2016-10-11
2016-10-11
2016-10-08
2016-09-30
2016-09-30