商标是用来标示某些商品或服务系由某一特定人或企业生产或提供的商品或服务的显著性标志。
A trademark is a distinctive sign which identifies certain goods or services as those produced or provided by a specific person or enterprise.
商标保护还可以阻止造假者等不正当竞争者用近似的显著性标志销售劣质或不同产品或服务的行为。
Trademark protection also hinders the efforts of unfair competitors, such as counterfeiters, to use similar distinctive signs to market inferior or different products or services.
结果显示：卵巢癌组与良性肿瘤组和对照组相比，三项标志物的血清含量有显著性差异（P<0．05）。
The results showed that the levels of three tumor markers in ovarian cancer patients were significantly higher than those in benign tumor patients and controls(P<0. 05).
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