a. 乏味的, 清淡的, 难吃的

[医] 无味的

Insipid \In*sip"id\, a. [L. insipidus; pref. in- not + sapidus
savory, fr. sapere to taste: cf. F. insipide. See {Savor}.]
1. Wanting in the qualities which affect the organs of taste;
without taste or savor; vapid; tasteless; as, insipid
drink or food. --Boyle.

2. Wanting in spirit, life, or animation; uninteresting;
weak; vapid; flat; dull; heavy; as, an insipid woman; an
insipid composition.

Flat, insipid, and ridiculous stuff to him. --South.

But his wit is faint, and his salt, if I may dare to
say so, almost insipid. --Dryden.

Syn: Tasteless; vapid; dull; spiritless; unanimated;
lifeless; flat; stale; pointless; uninteresting.