The insert cDNAs were clonedinto EcoR I - digested, BAP - treated pUC 18 vectors and transformed into E.同时以EcoR酶消化环状pUC18DNA, BAP对载体5端去磷酸化.We use boldface type for vectors.我们用黑体形式表示矢量.Objective To determine the three - d...
His comments are bound to add fuel to the debate.他的话必将为争论推波助澜。The authorities have urged people to stock up on fuel.当局已经敦促人们储备燃料。The new Metro is designed to run on unleaded fuel.新的地铁系统设计为使用无铅燃料。...
In those days, if you were born a peasant, you were a peasant for life.那时候, 如果你出生在一个农民家庭中, 你就一辈子是农民。The peasant is palming his wrinkled face.老农抚摩着起皱纹的脸。Behold yonder peasant tilling his field in peace and contentment!看那边...