单词 foster-son 释义 foster-son[f. foster n.1 Cf. ON. fstrsonr.]One who is brought up as a son though not one by birth.a1450Le Morte Arth. 2955 That fals traytor, sr Mordreid, The Kynges foster sone [Furniv. soster son] he was.1697Dryden Virg. Past. iv....