1、In the sentence "The tall tree," "tall" is the modificand, modifying the noun "tree."

在句子“The tall tree”中，“tall”是修饰成分，修饰名词“tree”。

2、In the phrase "beautiful flowers," "beautiful" is the modificand, modifying the noun "flowers."

在短语“beautiful flowers”中，“beautiful”是修饰成分，修饰名词“flowers”。