Efen-midBosworth & Toller 盎格鲁-撒克逊古英语词典 - efen-mid根据古英语词典：efen-midadj. Middle; mĕdius, plāne mĕdius :-- On ðisse eorþan efen-midre in mĕdio terræ, Ps. Th. 73, 12. efen-mid