recall trace back go against the stream
We punted up towards Grantchester and had a picnic in a meadow.
我们乘坐平底长船溯河而上到格兰切斯特,在草地上举行野餐。
—— 柯林斯例句We traced the river to its source.
我们溯河而上,直到源头。
—— 给力词典精选His fear of does traces back to an experience in his childhood.
他对狗的恐惧溯自他在孩童时代的一次经历。
—— 辞典例句His fear of snakes traces back to an experience in his childhood.
他对蛇的惧怕溯自他孩童时的一次经历。
—— 辞典例句When a precedent is overruled the effect is retrospective.
先例被宣告无效时,其结果溯及既往。
—— 辞典例句