n.侦查；察觉；发觉；检查 变形： 复数：detections 双语释义：n.(名词)[U]察觉,发觉; 侦查 the act or work of detecting英英释义： detection[ di'tekʃən ]n.the perception that something has occurred or some state exists"early detection can often lead to a cure"同义词：sensingthe act of detecting some