iterate

名词 n. 动词 v. 形容词 adj.
/ˈɪtəɹeɪt/|/ˈaɪtəɹeɪt/    /ˈɪtəɹeɪt/|[ˈɪɾəɹeɪt]|/ˈɪtəɹæɪt/|[ˈɪɾəɹæɪt]

英文释义

名词 n.
  1. An n-fold self-composition of a function.
    — An important example of such a semigroup in infinite dimensional Hilbert space is the weak operator closed monothetic semigroup generated by a linear operator with equibounded iterates.
  2. The image of a certain value under such a function.
    — f²(x₀) is the second iterate of x₀ under f.
动词 v.
  1. To perform or repeat an action on each item in a set.
    — The max() function iterates through the data to find the highest value.
  2. To perform or repeat an action on the results of each such prior action.
    — In mathematics, an iterated function is a function which is composed with itself, possibly ad infinitum, in a process called iteration.
  3. To utter or do a second time or many times; to repeat. archaic,transitive
    — to iterate advice
  4. To repeat an activity, making incremental changes each time. ambitransitive
    — For NASA and most private aerospace companies, a single crash is a setback that can take years to recover from. SpaceX works more like a Silicon Valley startup, where the goal is to fail quickly and iterate.
形容词 adj.
  1. Said or done again; repeated. not-comparable,obsolete
    — When our faith is otherwise well enough known, there needs no iterate confession, saith Baldwin, which if, as he saith, it be vain boasting rather than a Christian vertue in us to offer it, it can be no lesse than needlesse, imperious usurpation in them to call as to it.
  2. Iterated. not-comparable,obsolete
    — Therfore I beseche you brethren doe not neglect this holsome & profitable sacrament, but diligently consyder what ayde and what grace is geuen vnto you in it, & if by your necgligence & fal ye haue lost that grace, for a great part: yet it may be recouered agayne, not by a newe Confirmation, which may not be iterate, but by your inward conuersion & faythfull penaunce, and after ye bee risen and haue recouered your strength agayne, than take better hede, and do not make heauye, nor dryue not a∣way the holy ghost from you, who flieth alwaies from fained ypocrisy & wil not dwel in that body that is subiect and seruaunt to synne

词形变化

iterates present,singular,third-person iterating participle,present iterated participle,past iterated past iterates plural

词汇关系

词源

词源 1
The adjective is first attested in 1471, in Middle English, the verb in 1533, the noun in 1941; partly inherited from Middle English iterat(e) (adjective), partly borrowed from Latin iterātus, perfect passive participle of iterō (“to do something for a second time, repeat”) (see -ate (etymology 1, 2 and 3)) , from iterum (“again”) + -ō. Sporadical participial usage of the adjective up until Early Modern English.
词源 2
The adjective is first attested in 1471, in Middle English, the verb in 1533, the noun in 1941; partly inherited from Middle English iterat(e) (adjective), partly borrowed from Latin iterātus, perfect passive participle of iterō (“to do something for a second time, repeat”) (see -ate (etymology 1, 2 and 3)) , from iterum (“again”) + -ō. Sporadical participial usage of the adjective up until Early Modern English.
词源 3
The adjective is first attested in 1471, in Middle English, the verb in 1533, the noun in 1941; partly inherited from Middle English iterat(e) (adjective), partly borrowed from Latin iterātus, perfect passive participle of iterō (“to do something for a second time, repeat”) (see -ate (etymology 1, 2 and 3)) , from iterum (“again”) + -ō. Sporadical participial usage of the adjective up until Early Modern English.
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