Substratum
[ [ˌsʌb'strɑ:təm] ]
出国 Abroad
n. 基础, 根据, 下层, 基层, 基质, 培养基, 胶层\\n[计] 基底
📝 例句
geologic substratum
地质基底
a substratum of rock
底层岩石.
medium and substratum
介质和基底
basaltic substratum
玄武岩基层
a substratum of truth in her story
她叙述中的事实根据.
📖 牛津释义
substratum
n
(pl substrata )
1 level lying below another 下面的一层; 底层
a substratum of rock 底层岩石.
2 (fig 比喻) foundation; basis 基础; 根基
a substratum of truth in her story 她叙述中的事实根据.
🗣️ 情景例句
Clean? You call this clean?
干净这样算干净？
I often have breakfast in the morning.
我常常在早上吃早餐。
One Saturday afternoon, I hauled the machine into the garden and had a close look at it.
一个星期六的下午，我把割草机拉到了花园里，仔细检查了一番。