If you modify something, you change it slightly, usually in order to improve it.
例句
The club members did agree to modify their recruitment policy...俱乐部成员的确同意修改吸纳新成员的政策。The plane was a modified version of the C-130.这种飞机是C-130的改进机型。
VERB
修饰;限定
A word or group of words that modifies another word describes or classifies something, or restricts the meaning of the word.
例句
It is a rule of English that adjectives generally precede the noun they modify: we say 'a good cry', not 'a cry good'.英语规定形容词通常放在其修饰的名词前：我们说 a good cry，不说 a cry good。