基本解释实用同根派生 progmaticalness相关词英汉例句Now he introduced a completely unprecedented ad hoc assumption whose only justification was a progmatic one-it worked. 现在他引入一个史无前例的特殊假设,它的唯一理由完全是实用主义的--那就是它管用。The Progmatic Value of Ellipsis in Ad Texts 广告语篇中省略的语用价值progmaticalness更多例句