相关单词同义词rigid, ironbound, 近义词 stony 石头的, marble 大理石, obdurate 固执的, pitiless 无情的, stern 严厉的, unemotional 不诉诸感情的..., hard 硬的, inflexible 不可弯曲的, cruel 残酷的, unbending 不妥协的, steely 钢铁一般的, unyielding 不屈的, merciless 无慈悲心的, relentless 冷酷无情的, callous 麻木的, unfeeling 无情的, granitic 花岗石的, flint 打火石临近词flip, flint, flinty slope, flinty crust, flinty wheat, flinty slate, flinty ground, flinty riparian, flinty hardness, Flinty odour., flinty landscape, flinty thin film相似词fling yourself at sb, fling yourself into sth, flint, Flintshire, flip, flip (your lid) idiom, flip chart, flip out, 返回 flinty