contraction
- n. 收缩，缩小；痉挛，子宫收缩；缩约词，缩约形式；（疾病、习惯等的）招致，染上
[ 复数 contractions ]
专业释义英英释义
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收缩 - 引用次数：759
Generally, Ca2+ is a key factor for muscle contraction and diastole.
一般认为,Ca2+是引起肌肉收缩和舒张的关键。
参考来源 - Na～+，K～+子宫收缩 -
缩号
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收缩 - 引用次数：60
By introducting two types of vertex contractions in a graph, called α2n+1-contraction and β2n-contraction respectively, we introduce two new classes of graphs, called （2n+1）-contractible graphs and 2n-pairs contractible graphs.
1．通过引入两种图的收缩运算：α（2n+1）-收缩运算和β2n-收缩运算，定义了两类新的图类，即（2n+1）-可收缩图和2n-对可收缩图。
参考来源 - 匹配理论的若干新结果图式流形 - 引用次数：5 参考来源 - 关于同伦正则态射及其应用 -
剪缩 - 引用次数：3 参考来源 - 复杂应力条件下松砂振动孔隙水压力与体变特性的试验研究
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构建 - 引用次数：7 参考来源 - 论我国司法鉴定人出庭作证制度之构建
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缩约词；缩约形式
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承包商
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收缩
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收缩
·2,447,543篇论文数据，部分数据来源于NoteExpress
contraction [ kən'trækʃən ]
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n.
- (physiology) a shortening or tensing of a part or organ (especially of a muscle or muscle fiber)
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the process or result of becoming smaller or pressed together
"the contraction of a gas on cooling"
同义词： compression condensation
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a word formed from two or more words by omitting or combining some sounds
"`won't' is a contraction of `will not'"; "`o'clock' is a contraction of `of the clock'"
- the act of decreasing (something) in size or volume or quantity or scope
以上来源于: WordNet
柯林斯英汉双解大词典
contraction /kənˈtrækʃən/ TEM4
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1.
N-COUNT When a woman who is about to give birth has contractions, she experiences a very strong, painful tightening of the muscles of her womb. 宫缩
例：The contractions were getting stronger.
宫缩越来越强烈。
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2.
N-COUNT A contraction is a shortened form of a word or words. (单词的) 缩写形式
例："It's" (with an apostrophe) can be used as a contraction for "it is."
“”（带撇号）是“”的缩写形式。
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3.
→ see also contract
双语例句原声例句权威例句
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Any reading below 50 signals contraction of the service sector, and July's reading was the tenth consecutive month of decline.
VOA: standard.2009.08.05
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I don't think the contraction is dramatic enough that we're not going to continue to see most really strong ideas will get funded and reasonably well funded.
我不认为订立合同就完全足够了,合同不会让创新的想法涌现,或是得到很好的投资和支持。
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The "I'll" pattern of course, it means the same thing as the "I will." It's only the contraction.
当然，“I'll” 与 “I will” 句型都表达同样的意思。前者仅仅只是后者的缩写形式。
词组短语
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