suspect名詞為suspection，形容詞為suspective。
名詞的意思有：嫌疑犯，嫌疑分子；可疑分子，被懷疑的人，可疑人物，可疑對象。
someone who is under suspicion；a person or institution against whom an action is brought in a court of law; the person being sued or accused。
形容詞的意思有：可疑的，受到懷疑的，令人懷疑的；不可信的，靠不住的；需檢定的，待檢的；可能有危險的；有違法嫌疑的。
not as expected;"there was something fishy about the accident""up to some funny business""some definitely queer goings-on""a shady deal""her motives were suspect""suspicious behavior"。
supect的常見例句。
(1) They suspected an ambush. 他們懷疑有埋伏。
(2) I suspect he was lying by the boy's abnormal behaviour.從那個男孩的反常舉動中,我懷疑他在撒謊。
(3) Just at that time, I began to suspect whether to tell her that matter. 只是在那個時候,我開始懷疑我是否應該告訴她那件事。
(4) She has more intelligence than we suspected her to possess.她的智慧比我們猜想的要高。
(5) He's a prime suspect in the murder case.他是這次謀殺案的主要懷疑對象。
(6) The police couldn't prove the suspect's guilt.警察不能證實嫌疑犯的罪行。
(7) His fitness is suspect, so we can't risk including him in the team.他的健康令人懷疑,所以我們不能冒險接受他入隊。
(8) His statements are suspect.?他的陳述可疑。