单词	航天专家
释义	航天专家n.spaceman航天专家，宇宙空间专家
随便看	acceleration error acceleration error coefficient acceleration error constant acceleration factor acceleration factor mill's acceleration feedback acceleration feedback autopilot acceleration field acceleration force acceleration force curve acceleration globulin acceleration gradient acceleration, gravitational acceleration-- gravitational acceleration; gravitational acceleration grid acceleration(growth)phase acceleration hodograph acceleration--hodograph acceleration illusion acceleration image acceleration in an arbitrary direction acceleration instability acceleration--instability acceleration instrument