单词	center of mass
释义	center of mass [化] 质心
随便看	laser guided artillery projectile laser-guided bomb laser guided bomb laser guided bomb (lgb) laser-guided bombs laser guided cartridge laser guided dispenser munition laser guided dispenser munition (lgdm) laser guided missile laser-guided missile laser-guided rocket laser-guideds laser guided weapon laser guide of vertical shaft laser gun lasergun laser-gun laser gunfire simulator laser gunfire simulator (lgs) laser guns laserguns laser gun sight laser gyro laser gyro axis laser gyro, lasergyro 独自看多时独自绕回堤独行备艰险独行独坐独语斜阑独语斜阑独负洛阳才独赐辟邪旗独酌无相亲独醒其旁允允从允准允差允当允承允许允许偏差允诺元