网络释义专业释义英英释义
New Contractions and Materials 新结构和新材料
Braxton Hicks contractions 希克斯 ; 宫缩
Premature Ventricular Contractions 心室早期收缩 ; 室性早搏 ; 收缩
atrial premature contractions 心房早期收缩 ; 心房期前收缩
premature atrial contractions 房性早搏
muscle contractions 肌肉收缩
Rest between contractions 无产疼时养神
Contractions -regular 有规律性的产疼
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压缩算子 - 引用次数：3 参考来源 - Banach空间中微分方程多点边值问题正解的存在性压缩变换 - 引用次数：1 参考来源 - k
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contraction
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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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The contractions started coming every five minutes.
子宫开始每隔五分钟收缩一次。
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Movements of the rib cage for breathing are reduced during sleep, making the contractions of the diaphragm more important.
睡觉期间，胸腔所做的呼吸活动会减少，这使得横膈膜的收缩变得更加重要。
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The contractions were getting stronger.
宫缩越来越强烈。
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Listen, the two periods in American history 1945 1890 to 1945 The economy suffers 3 contractions of 5 percent, 15% 2 of 10, and 2 of almost 15 percent.
听好，美国历史上的两大时期,第一时期是从1890到5,经济遭受过三次紧缩率为5%的经济紧缩，两次10%，还有两次高达。
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