产品开发不仅包括一种新药的发明和生产，还包括，比如说，给一种汽车发动机提供更长时效的抗氧化添加剂。

Product development includes not only the discovery and development of a new drug but also, for example, providing a new longer-active anti-oxidant additive to an automobile engine oil.

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据《羊城晚报》报道，目前添加在月饼中的食品添加剂多达几十种，除了人尽皆知的防腐剂，还有增稠剂、甜味剂、抗氧化剂、着色剂等。

Dozens of artificial food additives are widely used in moon cake markets in China, the Yangcheng Evening News reported.

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这种溶剂可以暴露在空气中，因为其中已经加入了抗氧化的添加剂。

The dissolvent can be exposed to the air, for it has been added some additives for oxidation resistance.

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