The direction of the current is reversed.

电流方向倒换.

辞典例句

The direction of conventional current flow is counterclockwise.

传统的电流方向是逆时针方向.

辞典例句

This unwanted effect can be overcome by rapidly changing the direction of current flow.

此种不利影响可通过迅速改变电流方向来克服.

辞典例句

Lines which are everywhere tangential to the direction of flow of electric current are called streamlines.

处处均与电流方向相切的曲线称为流线.

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