防喘振 fángchuǎnzhèn anti-surge Definitions Defs Origin Strokes Stroke Words Sentences Sents 防 fáng verb to guard against To take precautions against; to prevent or be on the lookout for something undesirable喘振 chuǎnzhèn to surge (of turbomachinery) to surge or pulsate due to unstable airflow
