substratum的例句（substratum在句子中的用法）

• a level substratum 水平的底层
• The story has a substratum of truth. 这故事有事实的基础.
• The best nutrition supply was basic substratum mixed with rapeseed cake liquid. 营养供给以基本基质加菜籽饼水液为佳.
• His re-creation of the city is credible, with a substratum of fact to bolster the fiction. 他对该城历史的再现是可信的，虚构的小说情节隐念着一些事实作为支撑。
• His recreation of the city is credible, with a substratum of fact to bolster the fiction. 他对该城历史的再现是可信的，虚构的小说情节隐念着一些事实作为支撑。
• ...its deep substratum of chalk... 深厚的白垩地层