常用前缀
一、常用前缀
1、aero :concerning the air or aircraft
Aeroplane aerospace(航空宇宙)
aerogram aerometer aeromedicine
2、anti : against;opposite of
nuclear([核]核子的)—antinuclear(反对使用核武器的)
matter( 物质)—antimatter(反物质)
war(战争、作战、 打仗)—antiwar(反战的, 反对战争的)
antiageing antifat antigas antinoise
3、auto : of or by oneself
biography(传记)—autobiography(自传)
criticism(批评, 批判)—autocriticism(自我反省, 自我检讨)
autoalarm autosuggestion
4、be :to treat as the stated thing
friend(朋友, 助手)—befriend(待人如友, 帮助)
little(很少的, 矮小的,很少)—belittle(轻视, semicircle使渺小, 使...显得渺小)
becalm bepowder beside bemoan
5、bi : two;twice;double
lingual(语言的)—bilingual(能说两种语言的)
cycle( 自行车)—bicycle(脚踏车, 自行车)
biweekly bipolar bilateral bisexual
6、bio :concerning living things
chemistry(化学)—biochemistry(生物化学)
sphere(圈子)—biosphere(生物圈)
7、by—:less important
product(产品, 产物,)—by-product(副产品, 附加产物)
way(路,道路)—byway(小道)
by-effect by-business bytime
8、centi : hundredth part
grade(等级)—centigrade(分为百度的, 百分度的, 摄氏温度的)
meter(米)—centimeter(厘米)
9、co : together, with
author(作家, 创造者)—coauthor(合著者, 共同执笔者,合著)
exist(存在, 生存)—coexist(共存)
coagent co-worker cooperation
10、col :(used before L) together, with
location(位置, 场所)—collocation(排列, 配置)
collaborate 合作
collingual
11、com :(used before b, m, p)together, with
passion(激情, 热情)—compassion(同情,怜悯)
battle 战役 combat 战斗
combine compress compatriot
12、con :together, with
centric(中心的, 中央的)—concentric(同中心的)
federation(同盟, 联邦, 联合, 联盟)—confederation(联邦)
conclude confirm conjoin contribute
13、contra :opposite
diction(措辞, 用语, 言语)—contradiction(反驳, 矛盾)
natural(自然的, 自然界的)—contranatural(违背自然的)
contra-missile contraclockwise
14、cor :(used before r) together, with
relate(叙述, 讲, 使联系, 发生关系)—correlate(使相互关联,和...相关)
respond(回答, 响应, 作出反应,有反应)—correspond(符合, 协调, 通信, 相当, 相应)
correct corrupt corrival
15、counter :opposite
act(担当,表现, 见效)—counteract(抵消, 中和, 阻碍)
attack(攻击)—counterattack(反引力)
counter—terrorist countereffect
16、cross :across;going between the stated things and joining them
country(乡下的, 乡村的)—crosscountry(越野地, 横过田野的)
breed((使)繁殖, 教养, 抚养,品种, 种类)—crossbreed([生物],异种交配, 培育, (使)杂交)
17、de :showing an opposite; to remove; to reduce
code(代码, 密码)—decode(解码, 译解)
value(评价, 重视)—devalue((=devaluate)减值, 贬值)
decline increase decrease
18、dis :not; the opposite of
advantage(优势, 有利条件)—disadvantage(不利, 不利条件, 缺点, 劣势)
agree(同意) —disagree(不一致, 不适宜)
honest(诚实的, 正直的)—dishonest(不诚实的)
disorder discourage dispart distract
19、em :(used before b, m, p) to cause to become
body(赋以形体)—embody(具体表达, 使具体化)
power(权力,激励)—empower(授权与, 使能够)
embed embar embow embitter
20、en :to cause to become; to make
danger( 威胁)—endanger(危及)
large(大的, 巨大的)—enlarge(扩大, 放大)
enrich enclose enable enact
21、ex :former(and still living)
minister(部长, 大臣)—ex-minister (前部长)
wife(妻子)—ex-wife(前妻)
export expose expel exaggerate
22、extra :outside;beyond
curricular(课程的)—extracurricular(课外的, 业余的)
ordinary(平常的, 普通的, 平凡的)—extraordinary(非常的, 特别的, 非凡的)
extrabold extragovernmental
23、fore :in advance, before; in or at the front
arm(臂,武器, 装备)—forearm(前臂,准备战斗, 预先武装, 准备)
warn(警告)—forewarn(预先警告)
forehead foreword
24、il :(used before l) not
legal(法律的, 合法)—illegal(违法的, 不合规定的)
literate(学者,有文化的,有阅读和写作能力的)—illiterate(违法的, 不合规定的)
illogical illustrate illuminate
25、im :(used before b,m,p)not
moral(道德(上)的, 精神的,道德)—immoral(不道德的, 邪恶的, 放荡的, 的)
possible(可能的)—impossible(不可能的)
impolite import immerge impulse
26、in :not
direct(径直的, 直接的)—indirect(间接的, 迂回的)
sensitive(敏感的, 灵敏的)—insensitive(对...没有感觉的, 感觉迟钝的)
informal intake inspirit invigorate
27、infra :below in a range; beyond
red(红()的)—infrared(红外线的,红外线)
structure(结构,构造)—infrastructure(下部构造, 基础下部组织)
infrahuman infrasonic
28、inter :between;among
change(改变, 变化)—interchange((指两人等)交换,相互交换)
national(国家的, 民族的)—international(国际的, 世界的,国际性组织, 国际比赛)
interact inpersonal interview
29、intra :inside, within;into
city(城市, 都市)—intracity(市内的)
department(部, 局, 处, 科, 部门, 系, 学部)—intra-department(内部)
intraday intrapersonal intra-trading
30、ir :(used before r)not
regular(规则的, 有秩序的)—irregular(不规则的, 无规律的)
responsible(有责任的, 可靠的)—irresponsible(不负责任的, 不可靠的)
irresistible irrelative irruption
31、kilo :thousand
gram(克,)—kilogram([物]千克, 公斤)
meter(米)—kilometer(公里)
kilowatt kilocalorie kilovolt
32、macro :large,&ning a whole system rather than particular parts of
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