单词	section observation
释义	section observation 切片观测
随便看	rectangular pilot pattern Rectangular Pin rectangular pin-fin heat sink rectangular pipe rectangular piston rectangular pixel rectangular pixels rectangular planar space rectangular planar target rectangular plane rectangular plane coordinate rectangular planting rectangular plastic card rectangular plate rectangular plates rectangular plot rectangular polyconic map projection rectangular polyconic projection rectangular pool rectangular pool fire rectangular pork noodles rectangular port rectangular ports rectangular potential well rectangular powerful electromagnetic chunk