逆转电位reversal potential
痉厥tetanic reversal
臂厥reversal cold in the arm
薄厥sudden reversal
肢厥limb reversal
【机械工程】转动方向反转（反向转动）reversal of rotational direction (reversal of rotation)
【化】 自吸和自蚀self absorption and self reversal
热深厥深severe heat and severe reversal