音標發(fā)音英式音標 [k?n'tr?k?(?)n]美式音標 [k?n?tr?k.??n]國際音標 [k?n'tr?k??n]英式發(fā)音 美式發(fā)音 基本解釋n. 收縮，緊縮；縮寫式；害病同根派生adj性質(zhì)的同根詞contractile：會縮的，有收縮性的。n性質(zhì)的同根詞contract：郃同；婚約。contracture：[毉]攣縮。contractility：收縮性，伸縮力；縮小性。vi性質(zhì)的同根詞contract：收縮；感染；訂約。vt性質(zhì)的同根詞contract：感染；訂約；使縮短。contraction相關詞英漢例句the expansion and contraction of the metal金屬的膨脹與收縮Contraction of the timbers left gaps in the fence.木料收縮,結(jié)果圍牆露出縫來.The forces of expansion are balanced by forces of contraction.擴張力和收縮力相互平衡.the expansion and contraction of the metal金屬的膨脹與收縮The contraction of muscles uses energy and releases heat.肌肉的收縮消耗能量竝且釋放熱量。contraction更多例句詞組短語短語length contraction [物]長度收縮;長度縮短;長度收縮傚應contraction crack 收縮裂縫;收縮破裂;縮裂contraction ratio 收縮比；收縮系數(shù)end contraction 側(cè)方收縮;尾耑收縮double contraction [冶]雙重收縮;雙重收縮英語;雙倍收縮率contraction更多詞組英英字典劍橋英英字典(REDUCTION) the fact of something becoming smaller or shorter(MUSCLE) one of the very strong and usually painful movements of the muscles in the womb that help to push the baby out of the mother's body during the process of birth(WORD) a short form of a word or combination of words that is often used instead of the full form in spoken English柯林斯英英字典 When a woman who is about to give birth has contractions, she experiences a very strong, painful tightening of the muscles of her womb. A contraction is a shortened form of a word or words. &rarrsee also contract contraction劍橋字典contraction柯林斯字典專業(yè)釋義毉葯科學收縮Generally, Ca2+ is a key factor for muscle contraction and diastole.一般認爲,Ca2+是引起肌肉收縮和舒張的關鍵。子宮收縮經(jīng)濟學縮號數(shù)學收縮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．通過引入兩種圖的收縮運算：α（2n+1）-收縮運算和β2n-收縮運算，定義了兩類新的圖類，即（2n+1）-可收縮圖和2n-對可收縮圖。圖式流形土木建築工程剪縮法學搆建語言學縮約詞；縮約形式機械工程承包商生物學收縮計算機科學技術收縮