The geladas graze alongside walia ibex, which are also unique to these highlands.衣索比亚狒狒跟瓦利亚野山羊一起吃草.Bekoji is a small town of farmers and herders in the Ethiopian highlands.Bekoja是衣索比亚高地上农夫和牧羊人聚集的小镇.I felt a great affinit...
There is admittedly artificiality and oversimplification in this approach.人们承认这种方法带有人为性并且过分简单化.There is an old saying that "we are what we eat". Obviously this is an oversimplification.有这样一句古老的谚语，“吃啥像啥”。这一认识显然过于简单化了。This...
Testing VD pathogen through PCR may efficaciously prevent, cure and control VD.利用PCR技术检测性病病原体,可有效的预防, 治疗和控制性病.Results In those pathogen there 52 % is Gram - positive bacteria, there 48 % is Gram - negative bacteria.结果致病菌...