单词	magneto-fluid--dynamics
释义	dynamics， magneto-fluid磁流体动力学
随便看	keep one's hands in one's pockets keep (one's) hands off keep one's hands off keep one's head keep one's head above ground keep one's head above (the) ground keep one's head above the ground keep one's head above water keep one's head down keep one's legs keep one's mind on ... keep one's mind on something keep one's mind upon ... keep one's mind upon something keep one's mouth closed keep one's mouth shut keep one's mouth shut (或closed) keep one's name on the books keep one's nose above water keep one's nose at the grindstone keep one's nose clean keep one's nose out keep one's nose out (of) keep one's nose out of keep one's nose to the grindstone