Strata lacunosum
[医] 腔隙层
🧩 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;
🗣️ 情景例句
He doesn't take me seriously.
他对我没有诚意。
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物？
'Could I have those two tickets please?' I asked.
“我可以买那两张票吗？”我问。