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
Richard! I haven't brushed my hair. Richard
我头发都没有梳。
May I do it by tomorrow?
我能明天做吗？
Nice to meet you too! What class are you in?
我也很高兴。你是哪班的？