| 例句 |
They experimented with magnets.他们用磁铁做实验。They did some experiments with magnets.他们用磁铁做了一些实验。Somehow the magnets had erased the entire cassette.不知怎么地，磁铁就把整盒磁带的内容都抹掉了。The opposite poles of magnets attract each other.磁体的相反两极相互吸引。The positive poles of two magnets repel each other.两块磁铁的正极互相排斥。Similar poles of magnets repel each other, and opposite poles attract.磁铁同极相斥，异极相吸。 |