Yeast is the raising agent in bread.

酵母是面包的发酵剂。

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Self-raising flour contains a raising agent, but if you only have plain flour on hand, add 2 tsp of baking powder to 1 cup of plain flour.

自发粉里面已经含有发酵介质，如果你手头只有普通面粉，那么一杯普通面粉应加2茶匙泡达粉。

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A speed-raising tool holder which is drived by special traction agent is developed. Speed of tools can be raised8thimes without any change of the construction and spindle speed of machine.

研制了一种由特制的牵引剂进行驱动、用于回转机床的增速刀柄，该刀柄能使刀具增速8倍而不改变原机床的任何结构和主轴转速。

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K. Rowling, was on welfare raising her little girl when her agent called to tell her that Bloomsbury would publish her book about an adolescent wizard named Harry Potter.

FORBES: Magazine Article

Last month an affidavit was filed by an FBI agent in a Texas court raising the possibility that Bank of America accounts were being used to launder money connected to a Mexican drug cartel.

ECONOMIST: Probe watch

The institutionalist gave way to the free agent, who controlled his own fund-raising apparatus and media presence, and whose electoral base was a patchwork of single-issue groups.

NEWYORKER: The Empty Chamber