trithionic acid

例句：

1. 1. This chemical is used inthe production of pesticides.
   这种化学物质用于生产农药。
2. 2. The trithionic acidwas found to be highly toxic to humans.
   这种三氯乙酸对人类极为有毒。
3. 3. Thetrithionic acid was used asa preservative in food processing.
   这种三氯乙酸被用作食品加工的防腐剂。