You use theoretically to say that although something is supposed to be true or to happen in the way stated, it may not in fact be true or happen in that way. 从理论上说
adverb [方式副词] 理论地；理论上
Theoretically, the price is supposed to be marked on the shelf. 从理论上说，价格是要标在货架上的。
- 网友用 “Theoretically” 造句精选
- Theoretically, in the world of trade, shipping costs do not matter. 理论上，在贸易领域，运输成本并不重要。
- Theoretically, such equipment could help paraplegics regain movement. 从理论上说，这样的器械可以帮助下身瘫痪者重新获得活动能力。