汉语翻译：
n. 痛苦, 疼痛, 辛苦
vt. 使痛苦, 痛苦
vi. 作痛, 疼
【医】 [疼]痛
相关词组:
a pain in the neck
be in pain
feel no pain词型变化：
动词过去式:pained过去分词:pained现在分词:paining第三人称单数:pains词意辨析：
ache, pain, sore这些名词均含有“疼、疼痛”之意。
ache: 指人体某一器官较持久的疼痛，常常是隐痛。
pain: 可与ache换用，但pain既可指一般疼痛，也可指剧痛，疼痛范围可以是局部或全身，时间可长可短。也可引申指精神上的痛苦。
sore: 指身体某部位的痛处，有是也指精神上的痛苦。英语解释：
名词 pain:
a symptom of some physical hurt or disorder同义词：hurting
emotional distress; a fundamental feeling that people try to avoid同义词：painfulness
a somatic sensation of acute discomfort同义词：pain sensation, painful sensation
a bothersome annoying person同义词：pain in the neck, nuisance
something or someone that causes trouble; a source of unhappiness同义词：annoyance, bother, botheration, infliction, pain in the neck, pain in the ass
动词 pain:
cause bodily suffering to and make sick or indisposed同义词：afflict, trouble, ail
cause emotional anguish or make miserable同义词：anguish, hurt
例句：
She's been complaining again she's a real pain!她又发牢骚了－－真烦人！
It pains me to have to tell you that ...我以沉痛的心情告诉你。。。
He has a pain in the knee.他膝盖酸痛。
She's pained by her son's conduct.她对儿子的行为感到痛心。
He spares no pains to study English.他不辞劳苦地学习英语。
详细解释：
pain
n.（名词）
An unpleasant sensation occurring in varying degrees of severity as a consequence of injury, disease, or emotional disorder.
疼痛：作为伤害、疾病或感情的混乱的结果以各种不同严重程度出现的令人不快的情感
Suffering or distress.
痛苦或苦恼
pains The pangs of childbirth.
pains 阵痛：分娩时的剧痛
pains Great care or effort:
pains 辛苦，努力：极大的关注或努力：
例句：
take pains with one`s work.
努力工作
Informal A source of annoyance; a nuisance.
【非正式用语】 烦恼的根源，棘手的事：苦恼的根源；讨厌的东西或人
v.（动词）
pained,pain.ing,pains
v.tr.（及物动词）
To cause pain to; hurt or injure.
伤害：引起痛苦；伤害或弄伤
v.intr.（不及物动词）
To be the cause of pain.
使痛苦：成为疼痛、痛苦的原因
<习惯用语>on pain of 或
under pain of
Subject to the penalty of a specified punishment, such as death.
违则以…处罚：应受一种指定惩罚的刑罚，如死刑
来源：
Middle English
中古英语
from Old French peine
源自 古法语 peine
from Latin poena [penalty, pain]
源自 拉丁语 poena [刑罚，处罚；疼痛]
from Greek poinô [penalty] * see k wei-
源自 希腊语 poinô [惩罚] *参见 k wei-
<参考词汇><同义词>pain,ache,pang,smart,stitch,throe,twingeThe central meaning shared by these nouns is .a sensation of severe physical discomfort.:
这些名词所共有的一个中心意思是.身体上极不舒服的感觉.：
例句：
abdominal pain;
腹痛；
例句：
aches and cramps in a leg;
腿上的疼痛和痉挛；
例句：
the pangs of childbirth;
生孩子的剧痛；
例句：
aspirin that alleviated the smart;
减轻刺痛的阿斯匹林；
例句：
a stitch in the side;
一侧的突然剧痛；
例句：
the throes of dying;
临死的苦痛；
例句：
a twinge of arthritis. See also Synonyms at effort
关节疼痛 参见同义词 effort
