ac
释义:
ac
交流电是指电流方向随时间作周期性变化的电流,在一个周期内的平均电流为零。不同于直流电,它的方向是会随着时间发生改变的,而直流电没有周期性变化。通常交流电(简称AC)波形为正弦曲线。交流电可以有效传输电力。但实际上还有应用其他的波形,例如三角形波、正方形波。生活中使用的市电就是具有正弦波形的交流电。
参见百度百科介绍
英语
词源
缩写。
发音
根据其完整形式的发音,各有不同。
名词
ac(复数 acs)
- account的缩写
- alicyclic的缩写
- acre的缩写
- AC (“air conditioning,空调”)的小写形。
- 〈电〉 AC (“alternating current,交流电”)的小写形。
形容词
ac(无比较级)
- 〈医〉 ante cibum(饭前)
异序词
阿罗马尼亚语
其他写法
词源
名词
ac n(复数 atsi 或 atse)
阿塞拜疆语
其他字母 | |
---|---|
西里尔字母 | аҹ |
拉丁字母 | ac |
波斯-阿拉伯字母 | آج |
词源
源自原始突厥语 *āç, *ạ̄č (“饥饿”)。与古突厥语 𐰀𐰲 (*āç, “饥饿的”)[1], 土耳其语 aç同源。
发音
形容词
- 饥饿的
派生词
- acgöz
- aclıq
参考资料
古典纳瓦特尔语
发音
- IPA(帮助):/aːk/
代词
āc(复数 āc ihqueh 或 āquihqueh)
相关词汇
- ācah
- āquin
- ayāc
参考资料
- Karttunen, Frances (1983) An Analytical Dictionary of Nahuatl, Austin: University of Texas Press, 页1
- Lockhart, James (2001) Nahuatl as Written: Lessons in Older Written Nahuatl, with Copious Examples and Texts, Stanford: Stanford University Press, 页210
拉登语
名词
ac
拉丁语
发音
连词
ac
- 同atque。
- Eminentissimum ac reverendissimum dominum.
- 最非凡和可敬的主
- Ea res longe aliter, ac ratus erat, evenit.
- 事情发生得与他想的远不同。
使用注意
- ac常见于辅音开头的词,而很少在元音前
参考资料
- ac in Charlton T. Lewis & Charles Short, A Latin Dictionary, Oxford: Clarendon Press, 1879
- ac in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
- Carl Meissner; Henry William Auden (1894) Latin Phrase-Book[1], London: Macmillan and Co.
- more than once; repeatedly: semel atque iterum; iterum ac saepius; identidem; etiam atque etiam
- the position of the lower classes: condicio ac fortuna hominum infimi generis
- the result has surprised me; I was not prepared for this development: res aliter cecidit ac putaveram
- to exert oneself very energetically in a matter: multum operae ac laboris consumere in aliqua re
- written records; documents: litterae ac monumenta or simply monumenta
- a lifelike picture of everyday life: morum ac vitae imitatio
- to be an inexperienced speaker: rudem, tironem ac rudem (opp. exercitatum) esse in dicendo
- to arrange and divide the subject-matter: res componere ac digerere
- to hold by the letter (of the law): verba ac litteras or scriptum (legis) sequi (opp. sententia the spirit)
- somebody's darling: mel ac deliciae alicuius (Fam. 8. 8. 1)
- to think one thing, say another; to conceal one's opinions: aliter sentire ac loqui (aliud sentire, aliud loqui)
- without any disguise, frankly: sine fuco ac fallaciis (Att. 1. 1. 1)
- with moderation and judgment: modice ac sapienter
- a sound and sensible system of conduct: vitae ratio bene ac sapienter instituta
- to promise an oath to..: iureiurando ac fide se obstringere, ut
- to dwell in a certain place: domicilium (sedem ac domicilium) habere in aliquo loco
- to take up one's abode in a place, settle down somewhere: sedem ac domicilium (fortunas suas) constituere alicubi
- to live a luxurious and effeminate life: delicate ac molliter vivere
- to invite some one to one's house: invitare aliquem tecto ac domo or domum suam (Liv. 3. 14. 5)
- to shun publicity: publico carere, forum ac lucem fugere
- to cause universal disorder: omnia turbare ac miscere
- a man who has held many offices: honoribus ac reipublicae muneribus perfunctus (De Or. 1. 45)
- to trample all law under foot: ius ac fas omne delere
- the victory cost much blood and many wounds, was very dearly bought: victoria multo sanguine ac vulneribus stetit (Liv. 23. 30)
- to keep the coast and harbours in a state of blockade: litora ac portus custodia clausos tenere
- so much for this subject...; enough has been said on..: ac (sed) de ... satis dixi, dictum est
- more than once; repeatedly: semel atque iterum; iterum ac saepius; identidem; etiam atque etiam
中古英语
其他写法
词源
发音
- IPA(帮助):/ɑk/
连词
ac
- 但
- c. 1250, Lofsong Louerde:
- Ich liuie, nout ich, auh crist liueð in me
- I don't live, but Christ lives in me.
- c. 1325, Harrowing of Hell, lines 241-245:
- louerd, for þi muchele grace / graunt vs in heouene one place; / Let vs neuer be forloren / for no sinne, crist ycoren / ah bring vs out of helle pyne […]
- Lord, for your great grace / give us a place in heaven; / Don't let us ever be lost / to any sin, chosen Christ / but bring us out of Hell's torment. […]
- c. 1340,Dan Michel,“Þe oþer Godes Heste”,出自 Ayenbite of Inwyt:
- Ac þe ilke / þet zuereþ hidousliche be god / oþer by his halȝen / and him to-breȝþ / and zayþ him sclondres / þet ne byeþ naȝt to zigge: þe ilke zeneȝeþ dyadliche […]
- But one who / hideously swears by God / or by his emissaries / and who tears him apart / while saying to him lies / that shouldn't be said: they sin grievously. […]
- c. 1380, Sir Firumbras, lines 4413-4414:
- "Lordes", quaþ Richard, "Buþ noȝt agast, Ac holdeþ forþ ȝour way / an hast & boldeliche doþ ȝour dede […] "
- "Lords", said Richard, "Don't be frightened, but hold your way forwards / and quickly and boldy do your deed […] "
参考资料
- “ac (conj.)” in MED Online, Ann Arbor, Mich.: University of Michigan, 2007, retrieved 2019-01-12.
中古威尔士语
其他写法
连词
ac
- 和,及
介词
ac
- 和,随
古英语
词源1
源自原始日耳曼语 *aiks ← 原始印欧语 *h₂eyǵ-。
其他写法
- ǣċ, aac
发音
- IPA(帮助):/ɑːk/
名词
āc f
- 橡树
- 〈诗〉 橡木船
- 〈阳〉 鲁尼字母ᚪ (/a/)
变格
橡树:
Template:Ang-decl-noun-cons-f
单数 | 复数 | |
---|---|---|
主格 | āc | āca,āce |
宾格 | āce | āca,āce |
属格 | āce | āca |
与格 | āce | ācum |
鲁尼字母的名字:
单数 | 复数 | |
---|---|---|
主格 | āc | ācas |
宾格 | āc | ācas |
属格 | āces | āca |
与格 | āce | ācum |
派生语汇
词源2
源自原始日耳曼语 *ak。
其他写法
发音
- IPA(帮助):/ɑk/
连词
ac
派生语汇
古萨克逊语
连词
ac
- 同ak。
罗马尼亚语
词源
源自拉丁语 acus ← 原始印欧语 *h₂eḱ- (“尖的”)。
名词
ac n(复数 ace)
变格
相关词汇
- acar
- aculeu
- ață
拓展阅读
- 《罗马尼亚语词典》(DEX online - Dicționare ale limbii române)中有关ac的内容
威尔士语
发音
- IPA(帮助):/ak/
连词
ac
- 同a (“和,及”)。