substratum
英 [s?b'strɑ?t?m; -'stre?t?m]
美['s?bstret?m]
- n. 基礎；根據(jù)；下層
GRE
詞態(tài)變化
復數(shù):?substrata;
中文詞源
substratum 底土層
sub-,在下，-strat,地層，巖層，詞源同 strategy,structure.
英文詞源
- 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).
雙語例句
- 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(xiàn)是可信的，虛構的小說情節(jié)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(yǎng)供給以基本基質加菜籽餅水液為佳.
來自互聯(lián)網(wǎng)
- 3. The story has a substratum of truth.
- 這故事有事實的基礎.
來自互聯(lián)網(wǎng)