luxuriance的意思？

luxuriance的音标：luxuriance的英式发音音标为：[lʌɡ'ʒʊərɪəns]luxuriance的美式发音音标为：[lʌɡ'ʒʊərɪrns]...

The foliage was in its utmost luxuriance.树叶正处于最茂盛的时期.The very luxuriance of the country displeased him.他讨厌这样肥沃的地方.That country manifests an unbelievable luxuriance of and fauna.该国展示动植物之丰富,令人难以置信....