inkling
noun [ C usually singular, U ] uk/ˈɪŋ.klɪŋ/ us/ˈɪŋ.klɪŋ/
略知;模糊的印象
a feeling that something is true or likely to happen, although you are not certain
[ + that ] I didn't have the slightest inkling that she was unhappy. 我根本不知道她不高兴。
He must have had some inkling of what was happening. 他当时对发生的事一定有所了解。
Compare: glimmer noun