单词 pappescent 释义 pappescent, a. Bot.|ppsnt|Also erron. papesc-.[f. L. papp-us: see -escent.]Producing a pappus, as composite plants.1720Blair in Phil. Trans. XXXI. 33 The Esul and Tithymali are Cathartick; tho' both these are Lactescent, yet they dif...