• n. 基礎(chǔ)；根據(jù)；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(duì)該城歷史的再現(xiàn)是可信的，虛構(gòu)的小說(shuō)情節(jié)隱念著一些事實(shí)作為支撐。

來(lái)自柯林斯例句

2. The best nutrition supply was basic substratum mixed with rapeseed cake liquid.

營(yíng)養(yǎng)供給以基本基質(zhì)加菜籽餅水液為佳.

來(lái)自互聯(lián)網(wǎng)

3. The story has a substratum of truth.

這故事有事實(shí)的基礎(chǔ).

來(lái)自互聯(lián)網(wǎng)