additive

C2 大学 FREQ #47042 ★☆☆☆☆

a. 添加的, 附加的, 加法的, 累积的 n. 添加物

发音

UK /ˈæd.ɪ.tɪv/
其它
CA /ˈæd.ɪ.tɪv/
US /ˈæd.ɪ.tɪv/
CA /ˈæɾ.ɪ.tɪv/
US /ˈæɾ.ɪ.tɪv/
CA /ˈæd.ə.tɪv/
US /ˈæd.ə.tɪv/
CA /ˈæɾ.ə.tɪv/
US /ˈæɾ.ə.tɪv/
CA /ˈæɾ.ə.ɾɪv/
US /ˈæɾ.ə.ɾɪv/
IN /ˈaɖɪʈɪv/
IN /əɖɪˈʈɪv/

词形变化

additives 复数 additives more additive 比较级 most additive 最高级

别名

additative

教材释义与例句

名词

添加剂，添加物

形容词

附加的； 加法的

释义与例句

n. C2
  1. 1.

    A substance added to another substance or product to produce specific properties in the combined substance.

    添加剂

    Oil may be used as an additive in gasoline to improve the lubrication of a small engine.

  2. 2.

    A word or phrase that adds something, such as also, even, or nor.

    语言学
adj. C2
  1. 1.

    Pertaining to addition; that can be, or has been, added.

    数学
  2. 2.

    That is distributive over addition.

    数学

    Matrix multiplication is additive, in that M#92;vecv#43;M#92;vecw#61;M(#92;vecv#43;#92;vecw).

  3. 3.

    Whose operator is identified as addition.

    数学

    It is natural to look at a finite cyclic group as an additive group.

  4. 4.

    Pertaining to chemical addition.

    化学
  5. 5.

    Of or pertaining to genes (or the interaction etc. of such genes) which govern the same trait and whose effects work together on the phenotype.

    生物 医学

词汇关系

名词

上位词 3

addition add-on improver

下位词 4

adjuvant food additive leavening agent raising agent
形容词

同义词 1

linear

反义词 1

subtractive

近义相关 10

extra additional supplemental supplementary complementary cumulative accumulative addable addible bilinear

相关短语

additive identity [计] 加性单位元素, 加法恒等元 additive operation additive inverse 加性逆元（素） additive function additive group [计] 加法群 additive operations additive functions additive manufacturing additive identities additive groups additive inverses additive number theory additive combinatorics additive plural

词源

From Late Latin additivus, from the participial stem of Latin addere (“to add”).

来源：wiktionary