flatlyadv.断然地；平淡地flatadj.平坦的；扁平的；单调的；断然的；[音乐]降音的；气不足的adv.平直地；直截了当；低于标准音高地n.<英>公寓；平面部分；[音乐]降半音；泄气轮胎v.变平；降调；住公寓flat waveguide扁平波导flat wire mill扁线材轧机,扁钢丝轧机flat oil paint油质无光油漆flatting paint平光油漆flat head nail扁头钉flat-rolling扁平孔型轧制flat hoop iron平箍钢flat-braidedadj.编成扁平的；扁形编织的flat-topping平顶flat weighting平坦加权