简体
繁體
pīnyīn
ㄅㄆㄇㄈ
qīngfúsuān
hydrofluoric acid HF
氢氟酸 (氫氟酸)
Not found in HSK word list
Appears in 0.0641% of movies
29332nd most common word in movies
55620th most common word in books
CC-CEDICT