如果一个物体或一种物质是不透明的，我们就不可能透过它看到东西。
If an object or substance is opaque, it's impossible to see through it.
如果一个物体或一种物质是不透明的，我们就不可能透过它看到东西。䭠。
If an object or substance is opaque, it's impossible to see through it.
科学家们相信只有透过它的地心引力才能观察到黑暗物质。
Scientists can observe what they believe to be dark matter only through its gravity.
透过改变植物的遗传物质能够让新工厂。
By changing the genetic material of a plant it is possible to make new plants.
透过改变植物的遗传物质，能够让新工厂。
By changing the genetic material of a plant, it is possible to make new plants.
透过改变植物的遗传物质，能够让新工厂。
By changing the genetic material of a plant, it is possible to make new plants.
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