cupric tartrate

例句：

1. 1. This solution is used to precipitate copper from aqueous solutions.
   这种溶液用于从水溶液中沉淀出铜。
2. 2. The chemical properties of this compound aresimilar to those of cupric oxide.
   这种化合物的化学性质与氧化铜相似。
3. 3.Cupric tartrate is commonly used asan antimicrobial agent in foodpreservation.
   铜柠檬酸盐常作为食品保鲜中的抗菌剂使用。