前缀:an-
【词根含义】:无,不;加强意义
【词根来源】:来源于拉丁语前缀an-或希腊语前缀un-。
【同源单词】:anarchic, anarchism, anarchy, anarthrous, annex
前缀:ab-, ac-, ad-, af-, ag-, an-, ap-, ar-, as-, at- 等加在同辅音字母的词根前, 表示"一再"等加强意义
accompany 陪伴(ac+company伙伴→陪伴)
accelerate 加速(ac+celer速度→一再增加速度)
accentuate 强制(ac+cent唱歌→一再唱出→强调)
accumulate 积累(ac+cumul堆积+ate→堆积起来→积累)
accustom 使习惯(ac+custom习俗→习惯习俗)
addict 上瘾,入迷(ad+dict说→一再说起→对……入迷)
additive 上瘾的(addict的形容词)
adduce 引证,举例(ad+duce引导→一再引导→举例说明)
affable 亲切的(af+fable说话→不断可以说话→亲切)
afford 买得起(af+ford拿出→一再拿出{钱}→买得起)
affirm 肯定(af+firm坚定→肯定)
aggression 侵略,进攻(ag+gress走+ion→一再往前走→进攻)
aggrandize 扩大(ag+grand大→一再大→扩大[权力]等)
aggravate 恶化(ag+grav重+ate病加重)
announce 通告(an+nounce通知→通告)
appal 使震惊(ap+pal白色→[脸]变白→受惊)
applause 鼓掌(ap+pease赞扬→一再赞扬→鼓掌)
appreciate 欣赏(ap+reci价值+ate→一再给价→欣赏)
appoint 指定,任命(ap+point指→指定)
arrange 安排(ar+range排列→安排)
arrest 逮捕,阻止(ar+rest休息→不让动→逮捕)
arrive 到达(ar+rive河→到达河边→达到目标)
assault 进攻(as+saul跳→跳起来→进攻)
assiduous 勤奋的(as+sid坐+uous→一再坐着[学习] →勤奋)
assist 帮助(as+sist站→站过来→帮助)
associate 联合,结合(as+soci社团+ate→结成团队→联合)
assimilate 吸收;同化(as+simil相同+ate→成为相同→同化)
assure 肯定;确信(as+sure确定→一不再确定→肯定)
attach 附上;依恋(at+tach接角→接触上→附上)
attain 达到;获得(at+tain拿住→获得)
attend (at+tend关心→关心到了→出度)
attract 吸引(拉→拉过来→吸引)
attest 证实(at+test试验→一再试验→证实)
前缀:an- 在词根前, 表示"不, 无"
anarchism 无政府主义(an+arch统治+ism→无统治→无政府主义)
anharmonic 不和谐的(an+hamonic和谐的→不和谐的)
anechoic 无回声的(an+echo回声+ic→无回声的)
anonymous 匿名的(an+onym名字+ous→匿名的)
前缀:an-
1、无、不
anonymous 无名的
anechoic 无回声的
anoxia 缺氧症
anharmonic 不和谐的
anelectric 不起电的
anarchism 无政府主义
2、加强或引申意义
annotate 注解
announce 宣布,通告
annihilate 消灭
annul 使无效,废除
后缀:-an ①[形容词后缀]
表示属于...的、属于某地方的。带此后缀的形容词有的兼作名词,表示某地的人
amphibian 水陆两栖的
European 欧洲的,欧洲人
urban 城市的
American 美洲的,美洲人,美国人
suburban 郊区的
repubilican 共和国的
African 非洲的,非洲人
Roman 罗马的,罗马人
Chilian 智利的,智利人
后缀:-an ②[名词后缀]
表示人
partisan 同党人
Spartan 斯巴达人
artisan 技工,手艺人
Mohammedan 回教徒,伊斯兰教徒
Puritan 清教徒
Elizabethan 伊丽莎白女王时代的人
castellan 城堡主,寨主
词根词缀:a-, an-
【来源及含义】Greek: prefix; no, absence of, without, lack of; not
【相关描述】These prefixes are normally used with elements of Greek origin, a- is used before consonants and an- is used before vowels.
It affects the meanings of hundreds of words.
There are too many words that use these prefix elements to list all of them on this site; however, there are significant examples listed in this and the other units where they exist.
【同源单词】abacterial, abaptism, abarognosis, abasia, abiocoen, abiogenesis
词根词缀:-an
【来源及含义】Latin: suffix; indicating a person who specializes in something
【同源单词】herbarian, librarian, logician, mercenarian, pedestrian, pyrotechnian
词根词缀:-an, -ane
【来源及含义】Latin: a suffix that forms nouns; pertaining to, like; connected with, belonging to, resembling
【同源单词】American, amphibian, Chicagoan, crustacean, Cuban, cygnean
词根词缀:ana-, an-, ano-, am-
【来源及含义】Greek: up, upward; back, backward, against; again, anew; used as a prefix
【同源单词】ana-, Anabaptism, Anabaptist, anabaptize, anabatic wind, anabiont
词根词缀:anu-, ana-, an-, anal-, ano-
【来源及含义】Latin: ring, an iron ring for the feet; circle; (so called because of its form); usually the posterior opening of the alimentary canal through which undigested food is voided; the anus
【相关词根词缀】 A cross reference of other word family units that are related directly, indirectly, or partially with: "opening, hole, cavity, tract, tube": alveolo-; antro-; celo-; coelio-; concho-; fenestra-; hernio-; hiat-; meato-; ora-; parieto-; poro-; pyl-, pyle-; pylor-; sphinctero-; splanchn-; stomato-; syringo-; uretero-; urethro-; vagino-; ventricul-.
【同源单词】anoderm, anoperineal, anophony, anorectal, anorectocolonic, anorectum