suspicious
/səˈspɪʃəs/adjective
1- having or showing a cautious distrust of someone or something可疑的; 表示怀疑的：
he was suspicious of her motives
他怀疑她的动机
she gave him a suspicious look.
她朝他怀疑地看了一眼。
1.1
- causing one to have the idea or impression that something or someone is of questionable, dishonest, or dangerous character or condition引起怀疑的：
they are not treating the fire as suspicious.
他们没有对这次火灾引起怀疑。
1.2
- having the belief or impression that someone is involved in an illegal or dishonest activity怀疑的：
police were called when staff became suspicious.
工作人员觉得可疑, 于是就报了警。
派生词
suspiciously
adverb便宜得难以置信
suspiciousness
noun词源
Middle English: from Old French suspicious, from Latin suspiciosus, from suspicio（n-） （see SUSPICION）.