Retention of food
[醫] 食物停滯(指在機體內)
?? 詞語組成解析
retention
[ri'ten??n]
n. 保留;記憶力，保持力;滯留，扣留;閉尿;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
food
[fu:d]
n. 食物，食品;糧食;養料;資料;
??? 情景例句
I'm a student of the world; in other words I flunked out of high school.
我是社會學生，換句話說，我高中后就輟學了。
Recently, I have learned a lot of new things about myself.
最近，我學到了許多自己以前不明白的事理。
A day later.
一天以后