barium chlorate

例句：

1. 1.The barium chlorate crystals were used in the construction of the building's exterior.
   这些钡氯化物晶体被用于建筑外墙的建设。
2. 2. The barium chlorate was used as a preservative for food products.
   这种钡氯化物用作食品产品的防腐剂。
3. 3. The barium chlorate crystals were found to be highly toxic when exposed to sunlight.
   当暴露在阳光下时，这种钡氯化物晶体被发现具有高度毒性。