楞次定律指出感生电流所流动的方向，是要对抗产生的电流改变。
Lenz's law states that the induced current flows in a direction such that it opposes the change producing it.
这条用他的名字命名的定律，是判断感生电流方向的极有用的定则。
The law which goes by his name is a useful rule for predicting the direction of an induced current .
感生电流的方向是这样的，使得感生电流反抗产生它自己的那个原因。
The direction of an induce current is such as to oppose the cause producing it.
感生电流的方向是这样的，使得感生电流反抗产生它自己的那个原因。
The direction of an induce current is such as to oppose the cause producing it.
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