班克是一名38岁的单身汉，在费城长大。Bank is a 38-year-old singleton who grew up in Philadelphia.一份由联邦储备银行的费城分部汇编的报告说经济不景气。A report compiled by the Fed's Philadelphia branch described the economy as weak.只有在费城那次我们曾试着做那样的事。The only ti...
They believe that the humic materials are leached from decaying plant materials.他们认为腐植物料是从腐烂的植物体浸沥而来.The concept holds that uranium is leached by groundwater from tuffeceous rocks.该理论认为,来自凝灰岩的地下水淋蚀铀.The plant has recalle...
Finally, DNA ligase newly synthesized DNA chain and the original links.最后DNA连接酶将新合成的DNA链与原来的链接上.Methods: The restriction endonuclease and T 4 DNA ligase were used to construct the vector plasmid.方法载体的构建采用限制性内切酶酶切、4DNA连接酶...
She sprinkled pepper on my grub, watching me nosh.她在我的食物上撒了点胡椒粉，看着我吃。Their ambitions are to bash out good grub with minimal fuss.他们的目标就是尽可能省劲地大量供应可口饭菜。"But it's good grub," he added. "You're right," Pantieri as...
他们验明6种植物有可能提炼出药物麻醉剂。They identified six plants as having potential for development into pharmaceutical drugs.石油工程师规划并管理石油的提炼。Petroleum engineers plan and manage the extraction of oil.述评是从先前刊登在主要专栏的文章中提炼出来的。Reviews are di...
布加勒斯特的所在地过去曾是一大片茂密的森林。Where Bucharest now stands, there once was a large, dense forest.敌人将诱骗者一直追到伏兵所在地.The enemy chased the decoys down to the place of ambush.非本地区居民未经所在地许可，不得进入该区域。Non-residents were refused entry into t...