field changes的意思|示意
美 / /
英 / /
field changes相关例句
This is where a magnetic field changes shape and bumps into itself.
这就是磁场改变了外形然后向本身内部撞击.
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Earth's field changes, and so pole moves frequently.
地球的磁场会改变, 所以南磁点往往跟著移动.
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