阀门 fámén HSK7 valve Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 如果可能的话,从外面的主阀门关掉煤气。 rúguǒ kěnéng de huà, cóng wàimiàn de zhǔ fámén guān diào méiqì. If possible, use the outside main valve to turn off the gas. Source: CCMatrix