4周搞定2000+托福核心词
excavation = ex(出) + cav(洞) + ate(做，使) + ion(表名词) = 出洞→挖掘
exceedingly = ex(出) + ceed(走) + ing(形容词) + ly(表副词) = 走出→超出地
explorer = ex(向外) + plor(喊，哭) + er(人或物) = 喊着向外跑的人→探险者
predatory = pred(掠夺) + atory(...的) =
mandatory = mand(命令) + atory(...的) = 命令的
出去哭喊→外出探险
exploratory
常考释义
adj. 勘探的；探测的；探险的
An early exploratory expedition had failed.
早期的一次勘探考察失败了。
adj. 探查的；试探的【医】
Exploratory surgery revealed her liver cancer.
探查性的外科手术查出她患了肝癌。
She had an exploratory operation to check her airway.
她做了一个探查手术检查呼吸道。
adj. 试探性的；探索的
They will begin exploratory talks on a new grain agreement.
他们将就新的粮食协议开始试探性会谈。
The Prime Minister's talks with the leaders of the Democratic Party were largely exploratory.
首相与民主党领袖们的谈话在很大程度上是试探性的。
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