Word: 沸腾 (fèiténg) Traditional: 沸騰 沸腾 dictionary entry fèiténg to boil; to boil over; to flare up; to be impassioned Full dictionary entry for 沸腾 Example sentences using 沸腾 2 sentences, showing page 1 of 1. 水已经沸腾了，快关火。 Shuǐ yǐjīng fèiténgle, kuài guān huǒ. The water is boiling, so turn off the heat quickly. 牛奶沸腾了，流得到处都是！ Niúnǎi fèiténgle, liú de dàochù dōu shì! The milk boiled over and got everywhere!