Yahoo奇摩字典 網頁搜尋

  1. acid

    • IPA[ˈasəd]

    美式

    • n.
      a chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.;bitter or cutting remarks or tone of voice
    • adj.
      containing acid or having the properties of an acid; having a pH of less than 7.;sharp-tasting or sour
    • noun: acid, plural noun: acids

    • 釋義
    • 相關詞

    名詞

    • 1. a chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind. traces of acid rainwater is a very weak acid
    • bitter or cutting remarks or tone of voice she was unable to quell the acid in her voice
    • 2. a molecule or other entity that can donate a proton or accept an electron pair in reactions.
    • 3. informal the drug LSD she didn't have a clue the candy had acid in it a bad acid trip

    形容詞

    • n.
      a colorless liquid acid with strong oxidizing properties.

    Oxford American Dictionary

    • n.
      a colourless liquid acid with strong oxidizing properties.

    Oxford Dictionary

    • n.
      see DNA

    Oxford American Dictionary

    • n.
      a crystalline compound of which derivatives occur in many animal substances, chiefly as sialic ...

    Oxford American Dictionary

    • n.
      a compound whose molecule contains both a carboxyl group (—COOH) and a ketone group (—CO—).

    Oxford Dictionary

    • n.
      a colourless syrupy liquid organic acid found in rancid butter and in arnica oil.

    Oxford Dictionary

    • n.
      a kind of popular dance music incorporating elements of jazz, funk, soul, and hip-hop: the acid jazz scene in Chicago

    Oxford Dictionary

    • n.
      a colourless or yellow crystalline compound first obtained by alkaline hydrolysis of indigo.

    Oxford Dictionary

    • 1
    • 2
    • 3
    • 4
    • 5
    • 下一頁
    • 更多解釋
    • IPA[ˈasɪd]

    英式

    • n.
      a substance with particular chemical properties including turning litmus red, neutralizing ... trees were exposed to mixtures of heavy metals, acids, and overdoses of nutrients traces of acid
    • adj.
      containing acid or having the properties of an acid; having a pH of less than 7. acid soils

    Oxford Dictionary

  2. 知識+

    • About acid

      1. How do people use acid industry?:人们怎麼使用酸產業? 冶金 蝕刻 炸藥 肥料.... 2. What kind...可以接收質子 3. What properties are used to identify acid?:什麼物產被用于辨認酸? 酸鹼指示劑 石蕊試紙 PH meter 酚酞 甲基紅...

    • biosynthesis of amino acid

      An amino acid that does not derive its carbon skeleton, at least in part, from OAA...methionine (英文的專有名詞,翻了並沒有多大的用處) 其中,aspartate 就是 aspartic acid。 而 aspartic acid 跟 oxaloacetic acid 是有關連的,變化如下: aspartic acid &larr...

    • Drop Acid, Not Bombs ?????

      ...了一張美國越戰時期反戰運動遊行的照片有個人手上拿著標語" Drop Acid, Not Bombs!!!"奇怪,怎麼不是 aid 而是 acid 呢??? 是不是寫...