n.名词
U 怀疑,嫌疑suspecting or being suspected
C 疑心,猜疑belief or feeling that sth is wrong, that sb has done wrong, etc.
S 一点儿,少量a slight amount of sth seen, heard, tasted, etc.
Noun:
an impression that something might be the case;he had an intuition that something had gone wrong
doubt about someone's honestythe state of being suspected;he tried to shield me from suspicion
being of a suspicious nature;his suspiciousness destroyed his marriage
doubt，suspicion，distrust，uncertainty这些名词均有“怀疑”之意。
doubt指对事物的真、假有怀疑。
suspicion语气较强，指对某人做某事的目的、意图有怀疑，或认为某人做错事，但无确凿证据而产生怀疑。
distrust一般用词，泛指对某人某事不信任而感到怀疑。
uncertainty侧重指对某事或选择等需作决定时的迟疑不决。
直接源自古法语的suspicion，意为不相信；最初源自晚期拉丁语的suspectionem，意为嫌疑。
用作名词 n.
动词+～cast〔throw〕 suspicion on对…怀疑cause suspicion引起怀疑clear suspicion消除怀疑介词+～above suspicion无可怀疑beyond suspicion无可怀疑on suspicion受怀疑under suspicion受怀疑with suspicion怀疑～+介词suspicion of…的嫌疑a suspicion of一点儿…
近义词 dab轻触bit少量gut内脏bad坏的hint暗示idea主意dash猛冲doubt怀疑trace痕迹touch触摸tinge淡色hunch预感qualm疑虑taste味觉guess推测shade阴影notion观念flavor风味shadow影子inkling暗示thought思想shyness羞怯smidgen少量feeling感觉dubiety怀疑surmise推测funny可笑的question问题wariness注意misgiving疑虑leeriness猜疑suspicion猜疑guesswork臆测deduction扣除inference推理intuition直觉distrust不信任mistrust不信任suggestion建议hesitation犹豫dubitation怀疑conjecture推测sprinkling点滴sneaking秘密的disbelief不相信speculation推测supposition假设gut feeling直觉apprehension理解unbelief不信宗教doubtfulness怀疑incredulity不轻信uncertainty不确定suspiciousness可疑watchfulness警觉性dubiousnessdubious的名词形式…incredulousnessincredulous的…
用作名词n.Since they discovered the truth about his background,his colleagues have regarded him with suspicion.他的同事虽然摸清了他的背景，但对他还是疑神疑鬼的。
The behavior of the stranger aroused our suspicions.那个陌生人的行为引起了我们的怀疑。～+ prep. -phraseHe is under suspicion of murder.他涉嫌谋杀。
There was just a suspicion of light in the east.东方刚刚泛白。～+that-clauseI have a suspicion that he's right.我隐约觉得他是对的。
名词100%
用作名词We regard her behaviour with suspicion.我们对她的行为有怀疑。
The talks have resulted in a lessening of suspicion.谈话消减了彼此的怀疑。
His words had sowed the seeds of suspicion in their minds.他的话已在他们心中播下怀疑的种子。
I regard his behaviour with suspicion.我对他的行为感到怀疑。