D16. defeat-D17. delete

defeat

构词：de （ =off 向下，脱落，否定）＋feat（做，功绩 ）（n./v.)

“无功, 失利 战败”

F字母的象形本义，手：fist，fight，fix，fasten，fact

fact =fac = fect = fic = feat = feas = fit = -ify （100 +）

相关：feat，feast

搭配：defeat someone; defeat a problem / proposal / plan / action           

同义：v. = win, beat, overcome

            n. = failure，lose

考点：否定关系，消极态度

delete

构词：de （ =off 向下，脱落，消极）＋let（let 流出，放 ）+ e

“流逝，消失删除（书面文字、信息）”

L字母本义，捆绑—松开：league，loyal — loose，let，la

或：del作为词根表示删除（同根词极少）

相关：let，letout，letoff，letdown，outlet，inlet

同义：remove，erase，omit，cancel，eliminate，exclude

          （get）rid off；wipe off/out/away，cut out

考点：否定关系，同义替换