Word: 病虫害 (bìngchónghài) Traditional: 病蟲害 病虫害 dictionary entry bìngchónghài plant diseases and insect pests Full dictionary entry for 病虫害 Example sentences using 病虫害 2 sentences, showing page 1 of 1. 怎么才能减少病虫害呢？ Zěnme cáinéng jiǎnshǎo bìngchónghài ne? How can we reduce plant diseases and pests? 病虫害毁了不少果树。 Bìngchónghài huǐle bùshǎo guǒshù. Plant diseases and pests have destroyed quite a few fruit trees.