Bitter. Taste that causes an unpleasant and persistent sensation of acridity in the mouth due, in particular, to certain polyphenols.
Bitter. Taste that causes an unpleasant and persistent sensation of acridity in the mouth due, in particular, to certain polyphenols.
苦的：一种引起口腔持久苦感的不适味道，特别由多酚等物质引起。