新GRE词汇：tacit

　　tacit: 无言的; expressed or carried on without words or speech

　　1) done without using words

　　2) expressed or done without words, implied; unspoken;

　　3) not voiced or expressed

　　4) not expressed openly, but understood

　　Syn: implicit, silent, suggested, unspoken, implied, undeclared, unsaid, unuttered

　　taciturn : silent, not talkative

　　tacit directly expressed, expressly stated, explicit

　　1. Although not a word had been said, everyone in the room knew that a tacit agreement had been made about which course of a action to take.

　　2. No words on the matter were actually spoken between our neighbors and us; we simply came to a tacit agreement that any apples that fell onto our yard from their tree were ours.

　　3. The National Security Agency aide argued, in effect, that he had received the presidents tacit approval for the arms-for-hostages deal.

　　Tacit reasons are not tangible reasons, and vice versa.

　　4. A second baseman and a shortstop have a tacit understanding of who is to cover second base in case of a ground ball.

　　5. It is illegal for a politician to accept money in exchange for a political favor, but its hard to prove guilt when the agreement is tacit.

　　6. Katie and carmella had a tacit agreement that they would not mention the dented fender to their parents

　　新gre考试已经陆陆续续被很多考生体验过，根据ets的考察方向及考生的反应，新gre对单词的考察并没有降低反而还有所提高，因此备考新gre考试词汇仍是迫在眉睫的问题，俗话说：万丈高楼平地起只有精确熟练的掌握了词汇，才可能在征服新gre考试的道路上立于不败之地。