luxuriant /lʌɡˈzjʊərɪənt/ TEM8

• 1. 

  ADJ Luxuriant plants, trees, and gardens are large, healthy, and growing well. (植木、花园等)茂密的; 茂盛的; 葱茏的 [usu ADJ n]

  例：

  There were two very large oak trees in front of our house with wide spreading branches and luxuriant foliage.

  那时我们家门口有两棵枝广叶茂的大橡树。

• 2. 

  ADJ If you describe someone's hair as luxuriant, you mean that it is very thick and healthy. (须发)浓密的; 健康的

  例：

  Hair that's thick and luxuriant needs regular trimming.

  健康浓密的头发需要定期修剪。