As a colorless, sweet-smelling liquid, DCA is used in the production of plastics.

作为一种无色、带着甜蜜香味的液体，常被用于塑料生产。

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If you take DCA, it may not work, you could still have the cancer, and you'll be paralysed.

如果你们服用DCA，它可能没什么疗效，而你还是癌症依旧，甚至又增加了瘫痪。

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Grossman says he will not dispense DCA to anyone unless he sees a prescription from a doctor - and no one has yet provided one.

格罗斯曼说，如果没有医生的处方，他们是不会提供DCA的，而现在还没有医生敢开这样的处方。

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Should this money be invested in the markets all at once or dollar-cost averaged (DCA) over time?

FORBES: 4 Rules for Investing a Lump Sum

The building has been designed by London-based David Chipperfield Architects (DCA), and was chosen from a field of over 70 international design companies.

BBC: Artist's impression of Pacific Quay bridge