[{"_1":2,"_68":-5,"_69":-5},"loaderData",{"_3":4},"lang-word",{"_5":6,"_21":22,"_57":58,"_63":64},"entry",{"_7":8,"_9":8,"_10":-5,"_11":12,"_13":14,"_15":16,"_17":18,"_19":20},"headword","contraction","slug","pronunciation","type","simple_noun","complexity","simple","totalCollocations",1,"avgFrequency",8.5,"languageVariants",[],"categories",[23],{"_24":25,"_9":26,"_27":28},"name","NOUN + NOUN","noun-noun","collocations",[29],{"_30":31,"_32":33,"_9":34,"_35":36,"_37":38,"_39":40,"_44":45,"_56":-5},"collocation","muscle","phrase","muscle contraction","muscle-contraction","usage","Refers to the tightening or shortening of a muscle.","label","","frequency",{"_41":18,"_42":43},"score","perMillion",32.1,"examples",[46,47,48,49,50,51,52,53,54,55],"Nerve impulses are responsible for triggering muscle contraction.","During a bicep curl, you can feel the intense muscle contraction at the top of the movement.","Calcium plays a crucial role in the process of muscle contraction.","A sudden, involuntary muscle contraction is often called a cramp.","The scientist studied the effects of caffeine on the speed of muscle contraction.","Weightlifting involves a series of controlled muscle contractions and relaxations.","The athlete focused on achieving a powerful muscle contraction with each repetition.","Certain neurological disorders can interfere with normal muscle contraction.","An electromyogram (EMG) is used to measure the electrical activity during muscle contraction.","Even a simple action like picking up a pen requires precise muscle contraction.","translation","relatedEntries",{"_59":60,"_61":62},"asSubject",[],"asObject",[],"serverTranslations",{"_34":65},{"_32":66,"_35":67},"肌肉收缩","指肌肉的绷紧或缩短。","actionData","errors"]