托福词汇表

unprecedented

unprecedented

adj. 空前的;无前例的

unpredictable

unpredictable

adj. 不可预知的;不定的;出乎意料的 n. 不可预言的事

unpromising

unpromising

adj. 无前途的,没有希望的

unquestionably

unquestionably

adv. 无可非议地;确凿地

unquestioning

unquestioning

adj. 不提出疑问的;不犹豫的;盲目的;无异议的;无条件的

unravel

unravel

vt. 解开;阐明;解决;拆散 vi. 解决;散开

unrestrained

unrestrained

adj. 自然的;无限制的;放纵的

unrestricted

unrestricted

adj. 自由的;无限制的;不受束缚的

unsatisfactory

unsatisfactory

adj. 不令人满意的;不满足的;不符合要求的

unscrupulous

unscrupulous

adj. 肆无忌惮的;寡廉鲜耻的;不讲道德的

unscrupulously

unscrupulously

adv. 无道德原则地;不客气地

unseasonably

unseasonably

adv. 不合时令地;不合时宜地;不适时地

unselfish

unselfish

adj. 无私的,慷慨的

unsophisticated

unsophisticated

adj. 纯洁的;不懂世故的;不精细的;天真无邪的;质朴无华的

unspoiled

unspoiled

adj. 未损坏的;未宠坏的

unstable

unstable

adj. 不稳定的;动荡的;易变的

unsubstantiated

unsubstantiated

adj. 未经证实的,无事实根据的

untamed

untamed

adj. 不能抑制的;难控驭的;未驯服的

untapped

untapped

adj. 未开发的;未使用的;塞子未开的

untouched

untouched

adj. 未受影响的;未改变的;未触动过的;不受感动的

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