比如：This tea has an astringent aftertaste.
(這茶喝了以後會留下澀澀的口感。)

例：Tannin is the chemical that contributes to the bitterness and astringency in tea.
(單寧酸是造成茶喝起來苦澀的化學物質。)

Certain kinds of red wine would usually taste a little astringent.
(某些紅酒通常喝起來會有點澀澀的。)

I don’t like guavas because they often taste astringent.
(芭樂常吃起來澀澀的，所以我不喜歡。)