法兰 fǎlán flange Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 这个管道连接处漏水了,需要更换法兰。 zhègè guǎndào liánjiēchù lòushuǐ le, xūyào gēnghuàn fǎlán. This pipe joint is leaking and needs a new flange. Source: Dong Chinese Dictionary