94生活常识网有道词典

decline

D 开头单词四级核心词六级核心词六级词汇考研词汇专四核心词专八核心词雅思备考词托福词汇高考词汇

音标发音

  • 英式音标 [dɪˈklaɪn]
  • 美式音标 [dɪˈklaɪn]
  • 国际音标 [di'klain]
  • 英式发音
  • 美式发音

基本解释

  • n.下降
  • vt.& vi.辞谢，谢绝（邀请等）
  • vi.（道路、物体等）下倾
  • vt.谢绝，婉拒

词源解说

  • 14世纪初期进入英语，直接源自古法语的decliner，意为折弯，转弯；最初源自拉丁语的declinare：de (从） + clinare (弯曲）。

词根记忆

  • de(向下) + cline(倾斜)→向下倾斜→下降
  • de(向下) + clin(弯曲) + e→向下弯曲→下降
  • de(向下) + clin(弯曲) + e→向下弯曲→下降；衰退
  • de(向下) + clin(倾斜) + e→向下倾斜→下降；衰退
  • de(向下) + cline(倾斜)→向下倾斜→下降；衰败

同根派生

  • n性质的同根词
    declination：倾斜；偏差；衰微。

用法辨析

    v. (动词)

  • decline用作动词的基本意思是有礼貌地拒绝邀请、给予或服务。引申可表示“衰落,降低”“倾斜,下降”“下沉”。作“辞谢,谢绝”解时多用作及物动词,其后可接名词、动名词或动词不定式作宾语。作“衰落”解时只用作不及物动词。
  • decline作动词指“有礼貌地谢绝”，比refuse语气上要婉转些；
  • decline后可跟不定式或动名词，但跟不定式比较普遍。She declined to answer my questions.
  • decline的名词形式有declination，declinature和declinal，但都不常见。美语中declination比较常见，但还是习惯用refuse的名词形式refusal。

英汉例句

    用作名词 (n.)

  • There has been a sharp decline in profits this year.
    今年的利润大幅度下降。

    • 用作动词 (v.)

    用作不及物动词: S+～(+A)

  • We asked her to come to our party, but she declined.
    我们请她来参加我们的晚会,但是她谢绝了。

    • 用作及物动词: S+～+ n./pron.

  • I declined his invitation.
    我谢绝了他的邀请。

    • S+～+to- v

  • The boy declined to answer a question.
    那男孩拒绝回答问题。

    • S+～+ v -ing

  • He declined going to the party with her.
    他不肯跟她一起去参加晚会。

词组短语

    用作动词 (v.)

    ～+名词

  • decline a proposal 〔invitation〕 谢绝建议〔邀请〕
  • decline an appointment 〔the challenge〕 不愿接受委任〔挑战〕
  • decline suggestion 谢绝建议

    • ～+副词

  • decline westward 向西下沉
  • decline courteously 〔tactfully〕 有礼貌〔巧妙〕地谢绝
  • decline drastically 急剧下降

英英字典

    剑桥英英字典

  • (GO DOWN) to gradually become less, worse, or lower
  • (REFUSE) to refuse
  • (GRAMMAR) If a noun, pronoun, or adjective declines, it has different forms to show if it is the subject or object, etc. of a verb or if it is singular or plural, etc. If you decline such a word, you list its various forms.
  • when something becomes less in amount, importance, quality, or strength

    • 柯林斯英英字典

  • If something declines, it becomes less in quantity, importance, or strength.
  • If you decline something or decline to do something, you politely refuse to accept it or do it.
  • If there is a decline in something, it becomes less in quantity, importance, or quality.
  • If something is in decline or on the decline, it is gradually decreasing in importance, quality, or power.
  • If something goes or falls into decline, it begins to gradually decrease in importance, quality, or power.

专业释义

    经济学

  • 衰退

    Therefore, from the occurrence, development stability or decline, obviously firm contains a process of growth.
    从发生、发展到稳定或衰退，显然企业是个成长的过程。

  • 衰落

    Chapter Seven is about the decline of the former trade route.
    第七章论述粮油故道的衰落。

    农业科学

  • 衰退

    To utilize X. sorbifolia sustainable,decline population management should be strengthened.
    建议加强对衰退种群的管理,实现文冠果的可持续利用。

    历史学

  • 衰亡

    Chapter three looks into the causes of social chaos, decline and fall.
    第三章论述引起动乱衰亡的原因。

  • 衰微

    These actions had injected new vigor into traditional culture, which was in the decline.
    他的这一系列举措为衰微的传统文化注入了新的活力。

  • 没落

    In terms of the views on the social status of the English nobility in this period, the traditional view that the English nobility began to decline has long dominated the academic circles.
    在关于16—18世纪英国贵族的社会地位的认识上，传统看法——贵族在这一时期走向没落——长期占据统治地位。

    文学

  • 没落

    With the development of history and culture, the traditional family culture came to decline in modern society. Modern writers decomposed it in all kinds of ways, and the family criticism became a classical subject of Chinese modern literature.
    随着历史和文化的发展，传统家族文化在现代社会中日益走向没落，现代作家对其进行了全方位的解构，家族批判成为中国现代文学中的经典主题。

    能源科学技术

  • 递减

    If the ratio is lower than9,much more rapid production decline will appear for such an oilfield.
    储采比低于9以后,油田产量将以很快的速度递减。

  • 下降

    Wellbore liquid is an important factor which may bring about a production decline of gas well.
    井筒积液是导致天然气井产量下降的一个重要因素。

    电子、通信与自动控制技术

  • 下降

    Without exploiting motion information, normal 3D wavelet transformation can decline its coding efficiency in complex and movable scene.
    常规的三维小波变换因为没有利用运动信息，对复杂的运动场景的编码效率会大幅度下降。

    艺术学

  • 衰微

    Chinese characters colorful paintings by the Early Tang Dynasty,to the late emergence of highly water-and-ink paintings,Chinese characters drawing shows the beginning of the decline,and then break off a sluggish.
    中国人物绘画由唐初色彩绚丽,到后期推崇水墨文人画兴起,说明了中国人物绘画开始走向衰微,并从此一撅不振。

  • 缺失

    However, weakened consumedly to taste advantage sublime along with the rise of the public culture that the development of the modern merchandise society bring, the lofty imperfection reflected on the decline of the tragedy art form from the side again.
    然而，现代商品社会的发展所带来的大众文化的兴起大大削弱了崇高的审美优势，崇高的缺失又从一个侧面反映了悲剧艺术形式的式微。

    生物学

  • 衰落
  • 衰变
  • 减退;衰变;下降