characteristic

B2 CET-4 Oxf 3000 高中 FREQ #16373 ★★★☆☆

n. 特性, 特征, 特色 a. 特性的, 特有的, 有特色的 [计] 阶; 指数

发音

UK /ˌkæɹəktəˈɹɪstɪk/
其它
US /ˌkæɹ(ə)ktəˈɹɪstɪk/
US /ˌkʰæɹəktəˈɹɪstɪk/
US /ˌkɛɹəktəˈɹɪstɪk/

词形变化

characteristics 复数 characteristics more characteristic 比较级 most characteristic 最高级

别名

characteristick

教材释义与例句

名词

特征；特性；特色

a quality or feature of something or someone that is typical of them and easy to recognize

形容词

典型的；特有的；表示特性的

very typical of a particular thing or of someone's character

释义与例句

n. B2 Oxf 3000
  1. 1.

    A distinguishing feature of a person or thing, a part of mental or physical behavior.

    特性

    特质

  2. 2.

    The integer part of a logarithm.

    数学
  3. 3.

    The distinguishing features of a navigational light on a lighthouse etc by which it can be identified (colour, pattern of flashes etc.).

    航海 交通
  4. 4.

    For a given field or ring, a natural number that is either the smallest positive number n such that n instances of the multiplicative identity (1) summed together yield the additive identity (0) or, if no such number exists, the number 0.

    数学

    The characteristic of a field, if non-zero, must be a prime number.

    1962 [John Wiley & Sons], Nathan Jacobson, Lie Algebras, 1979, Dover, page 289, In this chapter we study the problem of classifying the finite-dimensional simple Lie algebras over an arbitrary field of characteristic 0.

    1992, Simeon Ivanov (translator), P. M. Gudivok, E. Ya. Pogorilyak, On Modular Representations of Finite Groups over Integral Domains, Simeon Ivanov (editor), Galois Theory, Rings, Algebraic Groups and Their Applications, American Mathematical Society, page 87, Let R be a Noetherian factorial ring of characteristic p which is not a field.

adj. B2 Oxf 3000
  1. 1.

    Being a distinguishing feature of a person or thing.

    特性的

    特有的

词汇关系

名词

同义词 1

feature

上位词 6

property quality dimension attribute integer whole number

下位词 10

point spot passport badge excellency attraction aspect recommendation streak magnet

整体词 1

nature
形容词

反义词 1

uncharacteristic

近义相关 5

typical peculiar distinctive diagnostic symptomatic

参见 1

typical

相关短语

characteristic polynomial 特征多项式 characteristic polynomials characteristic function [计] 特征函数 [化] 特性函数; 特征函数; 本征函数 characteristic functions characteristic root [计] 特征根 characteristic roots characteristic vector 特征向量 characteristic vectors characteristic time characteristic times characteristic value [计] 特征值 [化] 特征值; 本征值 characteristic values Euler characteristic secondary sex characteristic 第二性征

词源

From Ancient Greek χαρακτηριστικός (kharaktēristikós), from χαρακτηρίζω (kharaktērízō, “to designate by a characteristic mark”), from χαρακτήρ (kharaktḗr, “a mark, character”). By surface analysis, character + -istic.

来源：wiktionary