bidactylate

例句：

1. 1. The compound isa key intermediate in the production of plastics.
   这种化合物是塑料生产过程中的关键中间体。
2. 2.This substance is used as a preservative in food and beverages.
   这种物质用作食品和饮料的防腐剂。
3. 3. The moleculehas a structure similar to that ofacetate, which makes it auseful reagent for organic synthesis.
   这个分子的结构与乙酸相似，这使得它成为有机合成中有用的试剂。