function的过去式 function的过去式是什么

1. 职务
2. 盛大的集会
3. 【数】函数
4. 职责
5. 功能
6. 作用
7. 宴会
8. 机能
9. 社交集会
10. 官能
11. 庆祝仪式
12. 集会
13. 【数】函数
14. 与其他因素有密切关系的事
15. 联欢
16. 大宴会
17. 场合

1. 运转
2. 运行
3. 起作用
4. 工作
5. 行使职责
6. 发挥作用
7. 做
8. 开下去
9. 办公
10. 顶用
11. 有效地进行
12. 尽职责
13. 有效用
14. 正常工作
15. 起…作用
16. 具有…功能
17. 活动
18. 起作用发挥机能
19. 当
20. 为…尽职
21. 担任工作（as）

1. (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)
2. what something is used for;

   "the function of an auger is to bore holes"
   "ballet is beautiful but what use is it?"
   

3. the actions and activities assigned to or required or expected of a person or group;

   "the function of a teacher"
   "the government must do its part"
   "play its role"
   

4. a relation such that one thing is dependent on another;

   "height is a function of age"
   "price is a function of supply and demand"
   

5. a formal or official social gathering or ceremony;

   "it was a black-tie function"
   

6. a vaguely specified social event;

   "the party was quite an affair"
   "an occasion arranged to honor the president"
   "a seemingly endless round of social functions"
   

7. a set sequence of steps, part of larger computer program

1. perform as expected when applied;

   "The washing machine won't go unless it's plugged in"
   "Does this old car still run well?"
   "This old radio doesn't work anymore"
   

2. serve a purpose, role, or function;

   "The tree stump serves as a table"
   "The female students served as a control group"
   "This table would serve very well"
   "His freedom served him well"
   "The table functions as a desk"
   

3. perform duties attached to a particular office or place or function;

   "His wife officiated as his private secretary"
   

1.功能;作用;职责
Thefunction of something or someone is the useful thing that they do or are intended to do.

e.g. The mainfunction of the merchant banks is to raise capital for industry.
商业银行的主要职能是为产业融资。

2.工作;运转;运行
If a machine or systemis functioning, it is working or operating.

e.g. The authorities say the prison is now functioning normally...
当局称监狱现在运转正常。
e.g. Conservation programs cannotfunction without local support.
没有地方的支持，自然环境保护项目就无法运作。

3.发挥功能;起作用;行使职责
If someone or somethingfunctionsas a particular thing, they do the work or fulfil the purpose of that thing.

function的翻译

e.g. On weekdays, one third of the room functions as workspace.
在工作日，房间的1/3用作办公区域。

4.(计算机的)功能(指执行的一系列操作)
Afunction is a series of operations that a computer performs, for example when a single key or a combination of keys is pressed.

5.应变量;随他物变化而变化的事物
If you say that one thing isafunctionof another, you mean that its amount or nature depends on the other thing.

e.g. Investment is afunction of the interest rate.
投资随着利率的变化而变。

6.(正式的)宴会，大型聚会
Afunction is a large formal dinner or party.

1. They have the functions and powers in their hands.
   他们手里掌握着职权。
2. The brain performs a very important function; it controls the nervous system of the body.
   大脑起一种非常重要的作用,它控制着身体的神经系统。
3. The function of the stomach is to digest food sufficiently to enable it to pass into the intestine.
   胃的功能是充分消化食物,以便让其进入肠道。
4. What functions can this machine?
   这部机器有哪些功能?
5. In x =5 y , x is a function of y .
   在x=5y中, x是y的函数。
6. The size of the crop is a function of the quality of the soil and the amount of rainfall.
   庄稼收获量的多少与土质和雨量有着密切的关系。
7. He first met her at a social function.
   他是在一次社交集会上首次遇见她的。

1. The phone didn't function at all.
   这电话根本不能用。
2. The machine will not function properly if it is not kept well-oiled.
   机器没有上好油,就不会顺利地运转。

function as( v.+prep. )

担任,兼起作用fulfil the duty or purpose of
function as sth

An attributive noun functions as an adjective.

定语性名词起形容词作用。

1. function作名词时，指正式的社交集会，常与at连用。

   He first met her at a social function.
   他在一次社交集会上第一次见到她。

2. function作名词，可以指人的“职责”或物的“功能”。

   The function of a policeman is to preserve law and order.
   警察的职责是维护法律和治安。

   The function of a clock is to tell the time.
   钟表的功能是报时。