确定:BTO-1 为螺旋状细菌类, BTO-2为杆状细菌类, BTO -3 为球状细菌类,FL-1为灰色放线菌类. From a series of tests , BTO - l, BTO - 2, BTO - 3 are classified as bacterial and FL - i as actinomycetes.
Plagues were for merly regarded as a visitation of God.瘟疫从前被认为是上帝的惩罚.Europe suffered many plagues in the Middle Ages.欧洲在中世纪屡屡遭受瘟疫.Plagues aside, many critics see xenotransplantation as a colossal waste of resources.除了疫病外...
他发现自己已无力应对那份劳神费力的工作了。He found he could no longer cope with his demanding job.他派我去干白费力的事。He sent me on a fool's errand .这项费力的工作足以使人精疲力竭.This exhausting work is enough to run everyone down....
The owners don't want to overlook any opportunity to make a buck.老板们不想错过任何可以赚钱的机会。You cannot live in a cocoon and overlook these facts.你不能自己缩在套子里而忽略这些事实。You overlook the pressure you're under and what it does t...