capricious汉语翻译：
a. 反复无常的, 多变的, 任性的词型变化：
名词:capriciousness副词:capriciously英语解释：
形容词 capricious:

changeable同义词：freakish

determined by chance or impulse or whim rather than by necessity or reason同义词：impulsive, whimsical

例句：

Capricious or whimsical.反复无常的，三心两意的

The novelist characterizes his ***e as capricious and passionate.这位小说家把女主人公刻画成反覆无常而又多情的人。

The climate on grassland is capricious.草原的气候变化无常。

Romantic ***es are often capricious.浪漫的女主人公往往难以捉摸。

详细解释：
ca.pri.cious
adj.（形容词）
Characterized by or subject to whim; impulsive and unpredictable.See Synonyms at arbitrary
反复无常的，多变的：具有奇异念头的特征的或易产生这类念头的；易冲动和不可预料的参见 arbitrary
【引伸】
capri.ciously
adv.（副词）
capri.ciousness
n.（名词）