feal是什么意思

feal

[fiːəl]

feal (v.): "to hide, conceal," early 14c., a Northern English and Northern Midlands word, from Old Norse fela "to hide," from Proto-Germanic *felhan (Cognates: Gothic filhan "to hide, bury," Old English feolan "enter, penetrate, pass into").
feal (adj.): "faithful," 1560s, not found in Middle English but apparently from Old French feal "faithful, loyal, true, sincere," collateral form of feeil, from Latin fidelis "loyal" (see fidelity).

1. The surface of the steel matrix composites reinforced by Al - C - Ti system has more FeAl phase.: Al-C-Ti体系钢基表面复合材料表面FeAl含量较高.