(事物)不显眼的;不易被注意到的;难以察觉的。
/ˌʌnˈnoʊtɪsəbəl/
The change was so small that it was almost unnoticeable.
变化非常小,几乎让人察觉不到。
Though the policy shifted over time, the effects on everyday life were largely unnoticeable to most residents.
尽管政策随着时间发生了变化,但对大多数居民的日常生活而言,其影响在很大程度上并不明显。
由前缀 un-(表示否定,“不”)+ noticeable(显眼的、值得注意的)构成,字面意思是“不可被注意到的”。noticeable 源自 notice(注意、留意),与“观察到、识别到”相关。