each
[every one by itself]
Each of us sang a different song in the show.
early
[(1) at or near the beginning, especially the beginning of the day; (2) opposite late]
They saw her walking early this morning. (1)
A few arrived late, but most were early. (2)
earn
[to be paid in return for work done]
She earns 40,000 dollars a year.
earth
[(1) the planet we all live on; (2) the ground or soil]
Have you seen the picture of earth made from the moon's surface? (1)
The sun warmed the black earth of the farmer's field. (2)
earthquake
[a sudden, violent shaking of the earth's surface]
The earthquake caused severe damage to bridges and buildings in Los Angeles.
ease
[(1) to reduce; (2) to make less difficult]
The rate of economic inflation eased last month. (1)
The new equipment helped ease his job. (2)
east
[the direction from which the sun rises]
The sun rises in the east and goes down in the west.
easy
[(1) not difficult; (2) not hard to do]
His English is easy to understand. (1)
She says that running five kilometers is easy for her. (2)
eat
[to take food into the body through the mouth]
Can you eat now, or do you want to eat later?
ecology
[the scientific study of the environment and links among living and material things]
She is an expert on the ecology of wetlands.
economy
[the system by which money, industry and trade are organized]
Many people hope the economy will continue to grow.
edge
[the line where something ends or begins]
Do not write near the edge of the paper.
education
[the act of teaching]
Congress approved the spending of 450 million dollars for aid to education.
effect
[the result or change caused by something]
The storm had a serious effect on the economy.
effort
[(1) an attempt; (2) the work necessary to do something]
The boy made an effort to help his mother. (1)
Climbing the mountain required great effort. (2)
编辑推荐：大学英语四级/cet4词汇带英文注释汇总
From:https://www.zgghmh.com/CET-4/20002807.asp