rhotic       
adjective  phonetics specialized uk/ˈrəʊ.tɪk/ us/ˈroʊ.t̬ɪk/
 (英语)将r音全部读出的口音
used to refer to a type of English, in which an /r/ is pronounced in all situations where there is an "r" in spelling
  In a rhotic accent, an /r/ is pronounced at the end of "car". 在将r音全部读出的口音中,car最后的/r/是读出来的。