英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

catalysis    
n. 触媒作用,接触反应,催化作用

触媒作用,接触反应,催化作用

catalysis
n 1: acceleration of a chemical reaction induced the presence of
material that is chemically unchanged at the end of the
reaction; "of the top 50 commodity chemicals, 30 are
created directly by catalysis and another 6 are made from
raw materials that are catalytically produced" [synonym:
{catalysis}, {contact action}]

Catalysis \Ca*tal"y*sis\, n.; pl. {Catalyse}.[ML., fr. Gr. ?
dissolution, fr. ? to destroy, dissolve; kata` down, wholly
? to loose.]
[1913 Webster]
1. Dissolution; degeneration; decay. [R.]
[1913 Webster]

Sad catalysis and declension of piety. --Evelyn.
[1913 Webster]

2. (Chem.)
(a) A process by which a chemical reaction is accelerated
in the presence of certain agents which were formerly
believed to exert an influence by mere contact. It is
now believed that such reactions are attended with the
formation of an intermediate compound or compounds, so
that by alternate composition and decomposition the
agent is apparenty left unchanged; as, the catalysis
of making ether from alcohol by means of sulphuric
acid; or catalysis in the action of enzymes (as
diastase, or ptyalin) on starch.
(b) The catalytic force.
[1913 Webster PJC]

63 Moby Thesaurus words for "catalysis":
acetification, acidification, acidulation, alkalization, avatar,
carbonation, catabolism, catalyst, chemicalization,
consubstantiation, decay, dialysis, displacement, dissociation,
electrolysis, ferment, fermentation, fission, heterotopia,
hydrogenation, hydrolysis, hydrolyst, isomerism, metabolism,
metagenesis, metamerism, metamerization, metamorphism,
metamorphosis, metastasis, metathesis, metempsychosis, mutant,
mutated form, mutation, nitration, oxidation, oxidization,
permutation, phosphatization, photolysis, polymerism,
polymerization, position isomerism, reduction, reincarnation,
saturization, splitting, sport, thermolysis, transanimation,
transfiguration, transfigurement, transformation, transformism,
translation, translocation, transmigration, transmogrification,
transmutation, transposition, transubstantiation, working


请选择你想看的字典辞典:
单词字典翻译
Catalysis查看 Catalysis 在百度字典中的解释百度英翻中〔查看〕
Catalysis查看 Catalysis 在Google字典中的解释Google英翻中〔查看〕
Catalysis查看 Catalysis 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • New York Times Crossword February 17 2026 Answers
    In our site you will find all the New York Times Crossword February 17 2026 Answers There are many interesting words and clues in this crossword that make it pretty enjoyable and fun
  • Creative writing degs. crossword clue - Puzzle Page Answers
    Was our site helpful with Creative writing degs crossword clue answer? Check more clues for Universal Crossword August 14 2021 Filed under Crossword Clues | Tagged Creative writing degs crossword clue | Permalink Post navigation « Fill fully crossword clue Moody music genre crossword clue »
  • Heroic verse crossword clue - Puzzle Page Answers
    Did our guide help you for Heroic verse answer? Head to Eugene Sheffer Crossword September 22 2020 Answers Filed under Crossword Clues | Tagged Heroic verse crossword clue | Permalink Post navigation « Upper limits crossword clue Fill fully crossword clue »
  • *Anticipate a drink at a dance? crossword clue
    We have solved *Anticipate a drink at a dance? crossword clue Actually the Universal crossword can get quite challenging due to the enormous amount of possible words and terms that are out there and one clue can even fit to multiple words
  • __ max; fully crossword clue - Puzzle Page Answers
    If you are looking for the solution of __ max; fully crossword clue then you have come to the correct website We have shared the answer for __ max; fully which belongs to Daily Commuter Crossword September 30 2021 __ max; fully SOLUTION:TOTHE Solve more clues of Daily Commuter Crossword September 30 2021
  • Buttes’ cousins crossword clue - eugenesheffercrosswordanswers. com
    Buttes’ cousins is a crossword clue for which we have 1 possible answer and we have spotted 1 times in our database This crossword clue was last seen on June 30 2023 in Thomas Joseph Crossword puzzle!
  • 301 Moved Permanently
    Moved Permanently The document has moved here
  • Fully developed crossword clue - Puzzle Page Answers
    If you are looking for the solution of Fully developed crossword clue then you have come to the correct website We have shared the answer for Fully developed which belongs to Daily Commuter Crossword October 13 2021 Fully developed SOLUTION:MATURE Solve more clues of Daily Commuter Crossword October 13 2021
  • Temporarily fill shoes crossword clue - Puzzle Page Answers
    Please find below the Temporarily fill shoes crossword clue answer and solution which is part of Puzzle Page Daily Crossword October 9 2024 Answers Temporarily fill shoes was one of the most difficult clues and this is the reason why we have posted all of the Puzzle Page Daily Diamond Crossword Answers every single day
  • Fill up space crossword clue - Puzzle Page Answers
    Please find below the Fill up space answer and solution which is part of Puzzle Page Daily Crossword March 6 2020 Answers This Fill up space was one of the most difficult clues and this is the reason why we have posted all of the Puzzle Page Daily Crossword Answers every single day





中文字典-英文字典  2005-2009