Mùcái xūyào tú shàng fángfǔjì cái néng fángzhǐ fǔlàn.
Wood needs to be coated with a preservative to prevent rotting.
Tips
usage
防腐剂 covers both food preservatives (食品防腐剂) and industrial anti-corrosion treatments for materials like wood and metal. The suffix 剂 (agent/chemical) is common in chemistry terms.
