liǎo / lù蓼smartweed, polygonumFrequency 2.8Meaningssmartweed; polygonum (a type of plant)to be luxuriant; to flourishRelated words花蓼水蓼Example sentences水蓼喜欢生长在潮湿的地方。蓼蓝可以用来提取蓝色染料。