词汇	die on it
释义	die on it 语失信；食言
随便看	elastic price elastic principle elastic product elastic-production function model elastic programmer elastic properties elastic property elas-tic property elastic proportionality elastic proving device elastic pseudoxanthoma Elastic pseudoxanthoma elastic pulse elastic P-wave elastic quadrant elastic quartz elastic radial deformation of bush elastic rail fasten elastic rail fastener elastic rail fastening elastic rail spike elastic raiser mechanism elastic rang elastic range elastic ratchet model