Read Edit View history 防患 fánghuàn guard against Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 防患 fánghuàn guard against to take preventative measures; to guard against accident or disaster 我们要防患于未然，在事故发生前就做好准备。 Edit Delete References Add reference No references for this word.
防患 fánghuàn guard against to take preventative measures; to guard against accident or disaster 我们要防患于未然，在事故发生前就做好准备。 Edit Delete