来自preponderate,在重量上超过，胜过，-ant,形容词后缀。引申词义更有分量的，占优势的，主导的。

1. In youth passion is preponderant.

青春期最热情.

来自《现代英汉综合大词典》

2. Greed is a miser's preponderant characteristic.

贪婪是一个守财奴的主要特点.

来自《现代英汉综合大词典》

3. Yellow was the preponderant color in the room.

黄色是这个房间的主色.

来自辞典例句

4. Coal's industry is one of the preponderant industries in Inner Mongolia.

煤炭产业是内蒙古的优势产业之一.

来自互联网

5. Melancholy is the preponderant mood of the poem.

忧郁的感情是该诗的基调.

来自互联网