conversant
adj.熟悉的,了解的
网络解释.亲近的;熟悉的;谙练;熟识的
adj.1.亲近的,有交情的释义下的同义词
terms with familiar acquainted on good comfortable friendly sociable
2.熟悉的,精通的释义下的同义词
au informed up-to-date acquainted courant proficient abreast versed practiced in with familiar experienced fait knowledgeable le