percolated的读音 percolated中文意思

读音 
v. 滤( percolate的过去式和过去分词 );渗透;(思想等)渗透;渗入
percolated 用法和例句
As in 2007-08 , the topic of food inflation even food security has percolated to the very top of the political agenda .
与2007-08年一样,有关食品通胀甚至是食品安全的话题,已经成为各国政府的当务之急。