The invention has an obvious effect on treating the tympanitis clinically.
临床上用于治疗中耳炎效果显著。
This would make the solution non-obvious, so that the invention involves an inventive step.
这会使该解决方法变得并不显而易见，所以该发明就包含了创造性步骤。
This would make the solution non-obvious, so that the invention involves an inventive step.
这会使该解决方法变得并不显而易见，所以该发明就包含了创造性步骤。
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