puzzling over

puzzling over 基本解释

努力思考；为……烦恼；苦苦思考

puzzling over 用法和例句

1、Why waste effort puzzling over his intentions?

你何必费力气去猜他的意图呢？

2、The old general was puzzling over the old map.

老将军对着那张旧地图苦苦思索着。

3、It was an anomaly, and she kept puzzling over anomalies.

这很异常，盖拉一直对这些异常的死亡大惑不解。

4、Researchers are puzzling over the results, which were completely contrary to their expectations.

人员对结果困惑不解, 这与的预料截然相反。

重点词汇

puzzling adj. 使为难的，费解的，令人困惑的 v. 使迷惑，使难解( puzzle的现在分词 )；为难，伤脑筋，苦思

over prep. （表示方向）越过；（部份或全部覆盖）在…上面；由于；（表示论及）关于 adv. 结束；再；（倒）下；从一边至另一边 adj. 过去的；外面的；在上的；上级的 n. 额外；剩余；剩余（或多余）的量；剩余物 int. [电信学]报文完，请回复！ vt. 走过，跳过；[美国方言]从…恢复过来