单词 whereon 释义 whereon, adv. Now formal or arch.|hwrn|[f. where 15 + on prep. Cf. Du. waaraan, G. woran.]I.1. interrog. On what?c1205Lay. 15516 Ne mihten heo nauere finden..whr on hit weore ilong.c1250Gen. & Ex. 1310 o wur e child witter and war at or...