Function
[ 'fʌŋkʃən ]
第2级
其它 Other
n. 功能，作用;应变量，函数;职务;重大聚会;
vi. 有或起作用;行使职责;
💡 词根助记
funct活动+ion表名词 → 功能
📝 例句
The autocorrelation function is an even function.
自相关函数是一个偶函数。
The logarithmic function is defined as the inverse of the exponential function.
对数函数是作为指数函数的反函数来定义的。
The teacher did not explain its grammatical function.
老师没有解释它的语法功能。
Such as a function is known as a band-limited function.
这样的函数通称为有限频带函数
Both the dual and complement of such functions are also threshold function.
一个阈函数的对偶函数及反函数也是一个阈函数。
🌱 联想助记
【串】fiction(小说)的function(功能)是理想与现实的junction(连接点)
【记】fun-有趣的,ction-action动作、行动:电脑游戏中的有趣动作是用函数实现的
✅ 同义词
📖 牛津释义
function
n
1 special activity or purpose of a person or thing 作用; 功能; 机能; 职能; 职责
to fulfil a useful function 起到有益的作用
The function of the heart is to pump blood through the body. 心脏的功能是把血液输往全身.
It is not the function of this committee to deal with dismissals. 处理解雇问题不是本委员会的职责.
2 important social event or official ceremony 重大的社交聚会; 典礼; 宴会
Heads of state attend numerous functions every year. 国家首脑每年要出席很多重大宴会.
3 (mathematics 数) quantity whose value depends on the varying values of others 函数
X is a function of Y. X是Y的函数.
4 any of the basic operations of a computer （计算机的任何基本的）功能
What functions can this program perform? 这一程序有哪些功能? function, v
1 [I] work; operate 起作用; 运转
His brain seems to be functioning normally. 他的大脑看来功能正常.
This machine has stopped functioning, ie is out of order. 这机器坏了.
2 [Ipr] ~ as sth work as sth; operate or perform the function(1) of the thing specified 起某物的作用; 具有某物的功能; 起到所述事物的作用
The sofa can also function as a bed. 这沙发也可以当床.
Some English adverbs function as adjectives. 英语中有些副词可作形容词用.
🎯 考研助记
娱乐(fun)用的镰刀(c)在神(tion)手里 功能强大
🔁 扩展释义
*['fʌŋkʃәn]n. 官能, 职务, 功能, 函数vi. 活动, 运行, 行使职责【计】 功能, 函数【医】 机能, 功能, 官能相关词组: function as...
🏥 医学释义
①机能，功能 ②函数
📖 同为「高中」词汇
查看全部高中词汇 ›🗣️ 情景例句
She is a terrible student.
她是一个极糟的学生。
I'm too thirty.
我太渴。
or through hiring it, the total expense can be far less than the cost of hotels.
总费用算起来要比住旅馆开支少得多。