单词	site-directed mutagencsis
释义	site-directed mutagencsis 定点突变
随便看	It is terribly cold It is terribly hot It is terrific It is that it is that I want you to improve It is that much It is that much? it is thawing It is thawing It is the Acacia Trees that greats you today It is the apriorism It is the bad manner to spit in public It is the basic ingredient It is the best surrogate for Viagra and Cialis It is the birthplace of Viennese dance It is the British Museum it is the case it is the case that It is the Colorado River It is the custom to dye eggs at Easter It is the divine will It is the duty of a judge to deal out justice It is the duty of everybody to obey the law It is the duty of every son to graze the cows It is the Embarkation/Disembarkation Card