There are an equivalent number of apples and oranges in the basket.篮子里有相同数量的苹果和橘子。

erase v.擦掉，抹去

I couldn’t erase the horrible accident from my mind.我无法将那次可怕的事故从我的脑海中抹去。

erect vt.竖立；建立，创立

Within the past decade, many skyscrapers have been erected in this city. 过去十年里，许多摩天大楼在这座城市拔地而起。

essential adj.绝对必要的；本质的，根本的

Maintaining standards is essential to our good reputation.坚持标准对于我们的良好信誉非常关键。

eatablish vt.①建立，设立②确立；使被承认，认可

The college established a scholarship for poor students.这所学院为贫闲学生设立了奖学金。

Janet established herself as an international business leader after years of hard work.珍妮特经过多年的辛苦丁.作，终于成为一家跨国公司的领导。

estate n.财产；不动产

Margaret Brent, because of her skill in managing estates, became one of the largest landholders in Maryland.玛格雷特•布伦特凭借自己的房地产管理能力，成为马里兰州最大的土地所有者之一。

estimate vt.估计

I estimate that Tom will be promoted to department manager.我估计汤姆将晋升为部门经理。

evaluate vt.评价；估价

The assessor evaluated the plot of land before Anne sold it.安妮卖地之前，估价员对这块地进行了评估。

evaporate v.(使)蒸发；消失

His high spirits soon eraporated.他高昂的情绪很快就消失了。

evolve v.进化，发展

Some people think that humans evolved from monkeys.有些人认为，人是从猴子进化而来的。