ingratus, a, um. adj. c. s.
不中意。忘恩者。不欲。— ut dormiam 吾不欲睡。— in amicos 辜負友恩。Adversus merita ejus ingratus 不報其恩。Non — ager 不辜負人望之田。Ingrata oratio regi fuit 王不悦此論。
Joaquim Affonso Gonçalves, Lexicon Magnum Latino-Sinicum, 3rd edition (Peking: Typis Congregationis Missionis, 1936 [1st ed. Macau, 1841]). Digitized at Dickinson College, 2023.