His re-creation of the city is credible, with a substratum of fact to bolster the fiction.
他對該城歷史的再現是可信的，虛構的小說情節隱念著一些事實作為支撐。
柯林斯例句
The best nutrition supply was basic substratum mixed with rapeseed cake liquid.
營養供給以基本基質加菜籽餅水液為佳.
互聯網
The story has a substratum of truth.
這故事有事實的基礎.
互聯網
