三氟化硼 san1 fu2 hua4 peng2

boron trifluoride

HSK 4

✍️ Practice Writing the Full Phrase

📝 Practice Each Character

Master each character individually

三 san1

氟 fu2

化 hua4

硼 peng2

📖 Additional Information

English Phonetic: ˈbɔ:rɔn ˌtraiˈfluəraid