1. 辛辣的；开胃的
Food that is piquant has a pleasantly spicy taste.

1. attracting or delighting

e.g. an engaging frankness
a piquant face with large appealing eyes

Synonym: engaging

2. engagingly stimulating or provocative

e.g. a piquant wit
salty language

Synonym: salty

3. having an agreeably pungent taste

Synonym: savorysavouryspicyzesty