同根派生 operator gene相关词英汉例句If an inducer molecule is present, it binds to repressor and changes its conformation so that it is unable to bind to the operator.但是,某些称为共同抑制物的分子可以与阻遏蛋白质结合,并改变它的构造,使得它能与操纵基因结合。operator gene更多例句