释义 |
●in ˈtheoryused to say that a particular statement is supposed to be true but may in fact be wrong 理论上;按道理来说◆In theory, these machines should last for ten years or more. 理论上讲,这些机器应该可以用十年或者更久。◆That sounds fine in theory, but have you really thought it through? 这听起来很有道理,可是你仔细推敲过吗? |