Reversal

(noun.) a change from one state to the opposite state; 'there was a reversal of autonomic function'.

(noun.) a judgment by a higher court that the judgment of a lower court was incorrect and should be set aside.

(noun.) a decision to reverse an earlier decision.

(noun.) turning in an opposite direction or position; 'the reversal of the image in the lens'.

科琳录入

• Wert thou to fly, what would ensue but the reversal of thy arms, the dishonour of thine ancestry, the degradation of thy rank? 沃尔特·司各特. 艾凡赫.
• In general, it presents us with an almost complete reversal of the classic doctrine of the relations of experience and reason. 约翰·杜威. 民主与教育.
• If the current could be repeatedly reversed just as the helix completed its half turn, the motion could be prolonged; periodic current reversal would produce continuous rotation. 伯莎M.克拉克. 科学通论.
• The young man, as he followed his wife into the hall, was conscious of a curious reversal of mood. 伊迪丝·华顿. 纯真年代.
• Mechanical Reversal of the Current. 伯莎M.克拉克. 科学通论.
• The mechanical reversal of the current is accomplished by the use of the commutator, which is a metal ring split into halves, well insulated from each other and from the shaft. 伯莎M.克拉克. 科学通论.
• This reversal is pregnant with a new outlook for statecraft. 沃尔特·李普曼. 政治序论.
• Proper reversals of the current are accompanied by continuous motion, and since the disk and shaft rotate with the coil, there is continuous rotation. 伯莎M.克拉克. 科学通论.
• When such reversals do not take place, the currents are said to be direct. 佚名. 神奇的知识之书.

录入:斯蒂芬妮