Word: 下水道 (xiàshuǐdào) 下水道 dictionary entry xiàshuǐdào underground drain Full dictionary entry for 下水道 Example sentences using 下水道 2 sentences, showing page 1 of 1. 下水道被头发堵塞了。 Xiàshuǐdào bèi tóufa dǔsèle. The drain is clogged with hair. 下水道里堵满了黑色的淤泥。 Xiàshuǐdào lǐ dǔ mǎnle hēisè de yūní. The drain is clogged with black sludge.