词汇	pinched line
释义	pinched line n.折皱纹
随便看	downward-sloping downward sloping audiogram downward-sloping audiogram downward sloping curve downward sloping demand curve downward social comparison downward social mobility downward spiral downward squint downwards through the years downward storke downward stroke downward suction in sintering downward swing door downward system downward system of ventilation downward tendency downward terrestrial radiantion downward terrestrial radiation downwardtotalradiation downward total radiation downward trajectory downward transition downward transportation with big obliquity downward transport of p