percent单复数用法

percent单数：

n. 百分比，百分率部分百分数

adj. 百分之…的

adv. 以百分之…地

Industrial production declined by 10 percent .工业生产下降百分之十。

The resulting frequency varies by a few percent .最终频率有少许变动。

The occupancy for each show fell 4 percent.每场电影的上座率降低了4%。

The production of foodstuff increased by 50 percent .粮食产量增长50%。

Howard had burns over 65 percent of his body .霍华德周身65以上被灼伤。

percent复数：percents

Veracity increases by about 20 percents.

准确率提高了约20个百分点。