单词	覆甲
释义	覆甲hypophragm
随便看	magnet band magnet base magnet-- beam-bending magnet bell magnet brake magnet-- c magnet carrier magnet casing magnet chamber magnet--chamber magnet chuck magnet coil magnet--coil magnet, convergence magnet core magnet crame magnet crane magnet deflection magnet detector for lightning current magnet driver magnet driver，md magnet driving magnet drum recorder magnet drum recorder，mdr magnet dynamic instrument