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词汇 as-
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as-
pref.（前缀）
  1. Variant of ad-
    ad-的变体

派生
as-
  1. Important derivatives are: ash1 arid,ardent,arson,azalea
    重要派生词为： ash1 arid,ardent,arson,azalea
  2. To burn, glow.
    燃烧,发炽热的光辉。
    1. Extended form*asg- . ash 1 , from Old English æsce , asce , ash, from Germanic *askōn- .
      延伸的形式*asg- . ash 1 , 源自 古英语 æsce , asce , 灰烬, 源自 日耳曼语 *askōn- .
    2. Suffixed form*ās-ā- . Ara , from Latin āra , altar, hearth.
      添加后缀的形式*ās-ā- . Ara , 源自 拉丁语 āra , 祭坛, 灶台.
    3. Suffixed (stative) form*ās-ē- .
      后缀（表示状态的）形式*ās-ē- .
    4. arid , from Latin āridus , dry, parched, from ārēre , to be dry;
      arid , 源自 拉丁语 āridus , 干燥的, 干透的, 源自 ārēre , 成为干的；
    5. ardent , ardor , arson , from Latin ārdēre , to burn, be on fire, from āridus , parched.
      ardent , ardor , arson , 源自 拉丁语 ārdēre , 燃烧, 在火上, 源自 āridus , 焦的.
    6. Extended form*asd- .
      延伸的形式*asd- .
    7. zamia , from Greek azein , to dry;
      zamia , 源自 希腊语 azein , 弄干；
    8. azalea , from Greek azaleos , dry.
      azalea , 源自 希腊语 azaleos , 干的.

语源
  1. Pokornyas- 68.
    波科尔尼as- 68.

as-

1
variant of ad- before s: assert.
as-variant of ad- before s, as in assert.
as-
⇨ see ad-
as-
/æs/  
prefix
variant spelling of AD- assimilated before s (as in assemble, assess)
同AD-（d在s前同化为s,如assemble, assess）。
▪ I.as-, prefix1assimilated form of L. ad- ‘to, at,’ used before s-, as in as-sentīre, as-signāre. Reduced in OF. to a-, and so originally adopted in Eng., as in asent (acent), asygne; but subseq. again spelt as- after L., as in assent, assign. While this restoration was taking place, as- was erroneously extended to several words in a- (before s-) from various sources, as a(s)s-aumple:—L. exemplum, a(s)soil:—L. absolvere. Most of these are obsolete, or have been changed back to a-, or further altered.▪ II.as-, prefix2AngloFr. and Eng. variant of OF. es-:—L. ex- ‘out,’ as in as-cape, a(s)s-aumple, as-sart, a(s)s-ay, as-chew, as-soin, as-tonish. In some words this form is still retained; in others it has been altered back to OF. es-, as in escape, essay, eschew, or L. ex-, as in example; in others the a- has been lost by aphesis, as in scape, sample.
1. prefix1 | 2. prefix2
 1 
as- /as, unstressed əs/ prefix1 (not productive).Assim. form of Latin ad- before s. In Old French, Latin ass- was reduced to as-, which appears in Middle English adoptions, but in later French, and hence in English, ass- was restored by Latinization, as assent, assign, etc.
 2 
as- /as, unstressed əs/ prefix2 (not productive).Var. of Old French es- from Latin ex-1. Adoptions with as- were usu. altered back or aphetized, but sometimes retained, as assay, astonish.
☞ ad
as-
I.
— see ad-
II. combining form
also asym-
Usage: usually ital
Etymology: International Scientific Vocabulary asymmetric
: asymmetric — in names of organic compounds
 < as-dichloro-ethylene >

前缀：as- 含有at, to之意或表示加强或引申意义

assimilate 同化

assort 分类

assure 使确信，担保

associate 联合，结合

ascertain 确定，查明

assign 指定，分派

前缀：as-

【词根含义】：来,临近,加强意义

【词根来源】：ad-的变体

【同源单词】：ascertain, assault, assemble, assembly, assent
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更新时间：2025/10/31 19:14:55