Stratification
[ [ˌstrætifi'keiʃən] ]
其它 Other
n. 层化, 阶层的形成, 成层\\n[医] 分层
📖 牛津释义
stratification
n[U]
arrangement in strata, etc; stratifying or being stratified 层次; 成层; 分层
social stratification 社会阶层.
🏥 医学释义
层，层次
🗣️ 情景例句
Well, it's too bad that you have to go.
真遗憾，你要走了。
Did you go to the zoo this morning?
你今早去动物园了吗？
good-tempered elephant who will give many years of loyal service.
脾气温顺、能忠实为人服务多年的大象。