Organic lasers are not as powerful as traditional lasers made with gallium or indium compounds, but they can be easily printed or deposited directly on any type of surface.

这种激光器不是由传统的镓和铟制造的，也不具有传统激光器的威力，但是是用这种材料制造的激光器很容易直接放置到任何物体的表面。

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Such compounds might be considered as a special type of antioxidant and classified as inhibitor regenerators.

这些化合物是一种特殊类型的抗氧剂，一般称为抑制剂的再生剂。

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Pyrylium salts are a type of organic aromatic compounds with one or more six-numbered oxoheterocyclic cations, which are practically valuable owing to their peculiar chemical and physical properties.

吡喃盐是指含有六元氧杂环正离子结构的有机芳香化合物，因其独特的化学及物理特性而具有非常广泛的应用价值。

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These signs and symptoms develop because this type of tumor produces an excess of chemical compounds called catecholamines.

CNN: Pheochromocytoma

How do oncologists determine which compounds are the best treatment, now that there is more than one type of drug to treat any given cancer?

FORBES: How Do Oncologists Sort Through All the New Anticancer Drugs?