英语单词词义辨析 词汇精选：function的用法和辨析

词汇精选：function的用法和辨析  

一、详细释义：,n.,机能；功能，作用 [C],例句：,This camera is easy to operate with the function of automatically adjusting the diaphragm and distance.,本照相机能自动调整光圈、距离，使用方便。,例句：,Tonics of this kind all have the action of strengthening the physical function and promoting metabolism.,这类补品都能增强身体机能，促进新陈代谢。,职责，职务，职业 [C],例句：,The principal function of CPAs is auditing.,注册会计师的首要职责是审计。,例句：,What is his function on the mittee?,他在委员会里担任什么职务？,重大聚会，宴会，宗教仪式 [C],例句：,This is good to use when making a toast to someone at the end of a dinner or a business function.,这适用于在宴会向人敬酒或者商务仪式。,例句：,Heads of state attend numerous functions every year.,国家首脑每年要出席很多重大宴会。,【数】函数 [C],例句：,The function n (x, y) is known as the refractive index profile.,函数n（x，y）称为折射率分布。,例句：,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。,v.,工作；活动；运转，运作 [I],例句：,The machine functions improperly.,这架机器运转发生了故障。,例句：,The refrigerator is not functioning well.,冰箱有点问题。,行使职责，起作用 [I],例句：,Some English adverbs function as adjectives.,英语中有些副词可作形容词用。,例句：,The sofa functions as a bed at night.,这沙发在夜里可以当牀。,二、词义辨析：,duty,obligation,responsibility,function,这些名词都有“义务”或“职责”之意。duty指按道德和法律的标准，一个人永远要尽的义务，强调自觉性。obligation指道义上或法律上对他人的义务，强调强制性。也指因作出承诺而被迫履行的某种义务。responsibility指任何义务、职责、责任或职务上所尽的本分，强调对他人的责任。function指因职务或职业关系去履行某种职责。,三、相关短语：,circular function,三角函数,control function,控制功能，控制功能，控制函数，控制职能,derived function,导函数,exponential function,指数函数,function word,功能字,inverse function,反函数，逆函数,line function,生产线职能,threshold function,阈函数，阈值函数,trigonometric function,n.[数]三角函数,function call,函数引用[调用],sentential function,命题函数,social function,n.1.盛大的公共集会，正式社交集会,四、参考例句：,Must I pile the function?,我必须编译函数吗？,His function was purely consultative.,他的工作完全是咨询性的。,Some English adverbe function as adjectives.,有些英语副词起形容词作用。,What is his function on the mittee?,他在委员会里担任什么职务？,The principal function of CPAs is auditing.,注册会计师的首要职责是审计。,Some English adverbs function as adjectives.,英语中有些副词可作形容词用。,Growth is a function of nutrition.,长身体是由营养决定的。,Minus function in agricultural value is ubiquitous.,农业价值中普遍存在负功能的现象。,Then use that function to achieve additive.,然后采用那一作用来实现加法。,Kim's liver function had nosedived.,金姆的肝脏功能急剧下降。