dam
[a wall built across a river to hold back flowing water]
The dam burst after a week of rain.
damage
[(1) to cause injury or destruction; (2) harm; (3) hurt or injury, usually to things]
The boy damaged his toys by throwing them against the wall. (1)
The storm caused a lot of damage to crops. (2)
Hitting the tree did serious damage to my car. (3)
dance
[(1) to move the body and feet to music; (2) a series of steps, usually to music]
Will you dance with me? (1)
Do you know how to do the chicken dance? (2)
danger
[a strong chance of suffering injury, damage or loss]
Some people enjoy the danger of rock climbing or sky diving.
dark
[having little or no light]
The room was dark.
date
[a day, month and year]
Today's date is September 10, 2000.
daughter
[a person's female child]
Tommy is going to the movies with Helen's daughter.
day
[(1) twenty-four hours; (2) the hours of sunlight]
I plan to be away from home for ten days. (1)
Alan works at night and sleeps during the day. (2)
dead
[not living]
The number of dead and injured in the rioting is not yet known.
deaf
[not able to hear]
The deaf man could not hear what you said.
deal
[(1) to have to do with; (2) to buy or sell]
The talks will deal with the problem of pollution. (1)
Her company deals in plastic. (2)
debate
[(1) to argue for or against something; (2) a public discussion or argument]
The two candidates debated for one and a half hours on nationwide television. (1)
Which candidate do you think won the debate? (2)
debt
[(1) something that is owed; (2)the condition of owing]
The bank will want a list of all your debts before it considers your loan request. (1)
I owe a great debt to my family for all they did for me. (2)
decide
[(1) to choose; (2) to settle; (3) to judge]
Which of the two books did you decide to read? (1)
Jay and I agreed that we would decide our dispute. (2)
The judge decided that the accused man was not guilty. (3)
declare
[(1) to say; (2) to make a statement]
Jane declared that she never wanted to see him again. (1)
The United States declared its independence from Britain on July 4, 1776. (2)
decrease
[to make less in size or amount]
Technology helped the farmer to decrease his use of electricity.
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-4/20002900.asp