劍橋詞典an established standard or principle by which something is judged 檢騐標(biāo)準(zhǔn)，試金石 Until relatively recently , the Japanese car industry was the touchstone of international success . 直到近幾年，日本的汽車工業(yè)一直都是衡量是否在國(guó)際上取得成功的業(yè)界標(biāo)桿。 返回 touchstone