📚 WordMate 词典

在线英语词典

基于ECDICT词库，包含77万+单词
detection di'tekʃәn
CET4 CET6 GRE 柯林斯1⭐
释义
n. 发现, 察觉, 探测
[计] 检波; 检测
英文释义
n. the perception that something has occurred or some state exists
n. the act of detecting something; catching sight of something
n. a police investigation to determine the perpetrator
词形变化
复数: detections
BNC词频排名: 6,133 | 当代语料库词频排名: 6,216