We usually think of a victim of mugging as being someone elderly.我们通常以为被拦路抢劫的受害者是老年人。The runaway car careered into a bench, hitting an elderly couple.那辆失控的车猛冲到一条长椅上，撞伤了一对老夫妇。Some of those artillery pieces look a little e...
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...