cutting medium是什么意思 cutting medium怎么读
cutting medium的用法和样例
- These exist in a medium you call space.
它们存在于你们叫做空间的媒质中。 - Let us compare the motion of any particle of the medium with that of a second particle to the right of the first.
让我们来比较一下媒质中任一质点和其右边另一质点的运动。
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