Strata intermedium
[医] 中间层(牙釉质)
🧩 词语组成解析
strata
['streitə]
n. 地层;岩层( stratum的名词复数 );地层;社会阶层;
n. 媒介
🗣️ 情景例句
It was about caring.
谈到关心。
Live to learn and learn to live.
生而学之，学而生之。
How many instruments do you play?
你能演奏多少种乐器？