单词	flint gravel
释义	flint gravel 燧石砾层
随便看	aeradio aeradio guide aerial aerads AER (aerodynamics) aeragronomy Aeral aera monitoring Aerane Aerangis AER (anion exchange resin) aeranthes aeranthos aer (applicant's environmental report) aer-approved aerarian aerarians aerarium aeras aerase aerasthenia aeratable aerate aerated aerated acid solution aerated agent 刀砍杉树不死根，火烧芭蕉不死心刀砧各用，鼎鏊不同刀笔杀人终自杀刀趁快，火趁热刀钝怪肉老刀钝石上磨；人钝世上磨刀钝，石上磨；人钝，世上磨刀靶付与外人刀靶儿递给外人刁三不着两へいかへいかへいかへいかへいかへいかへいかへいか【兵家】へいか【兵戈】へいか【兵火】