Mozart's music is characterized by its naivety and clarity.是什么意思？

Mozart's music is characterized by its naivety and clarity.

莫扎特的音乐特色是纯朴兴清澈.

music

n. 音乐，乐曲，乐谱，乐队；

例句
Avant-garde music to this day has not found general public acceptance.
先锋音乐时至今日都没有得到大众的广泛认可。

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

characterized

adj. [医]具有特征的；v. 是…的特征( characterize的过去式和过去分词 )，以…为特征，描述（人或物）的特性，使…具有特点（或最引人注目的特征）；

例句
True guilt is characterized by a readiness to make atonement for having done wrong.
真正的内疚表现为愿意弥补所犯的过错。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

its

pron. (it的所有格形式)它的，厥；

例句
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。

naivety

n. 天真，幼稚；

例句
I was alarmed by his naivety and ignorance of international affairs.
他对国际事务缺乏经验且无知，这很让我吃惊。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

clarity

n. 清楚，明晰，透明，明确，清晰度；

例句
...the ease and clarity with which the author explains difficult technical and scientific subjects.
作者解释复杂的科技主题时的游刃有余、清晰透彻