Word: 防疫 (fángyì) 防疫 dictionary entry fángyì to prevent epidemics Full dictionary entry for 防疫 Example sentences using 防疫 2 sentences, showing page 1 of 1. 戴口罩是为了防疫。 Dài kǒuzhào shì wèile fángyì. Wearing a mask is to prevent the spread of disease. 机场的防疫检查很严格。 Jīchǎng de fángyì jiǎnchá hěn yángé. The epidemic prevention checks at the airport are very strict.