• n. 基礎；根據；下層

sub-,在下，-strat,地層，巖層，詞源同 strategy,structure.

substratum (n.)

1630s, from Modern Latin substratum (plural substrata), noun use of neuter singular past participle of Latin substernere "to spread underneath," from sub- (see sub-) + sternere (see stratum).

1. 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。

來自柯林斯例句

2. 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.

來自互聯網

3. The story has a substratum of truth.

這故事有事實的基礎.

來自互聯網