1. doubt v. 使加倍,把…增加一倍...doubt /((((/ n. 疑惑,疑问...v. 怀疑,不相信2. incertitude excrete排泄,分泌...incertitude 疑惑,不确定?...secret秘密的;隐蔽的3. disbelief 他表达了他的不信任。...disbelief n.不信,疑惑...She listened to him with shoocked disbelief.4. misgiving Belie 歪曲,辜负,违背...misgiving 疑惑,不安...Novelty 珍奇,奇异,新奇的东西