单词 trigonate 释义 trigonate, a. Zool.|trgnt|[f. as prec. + -ate2.]= prec. adj. 1 and 2.1815Stephens in Shaw Gen. Zool. IX. i. 226 Female without the white trigonate spot beneath the chin.1828Stark Elem. Nat. Hist. II. 203 A[mmothea] Caroliniensis,..bac...