二十、以U开头的核心词汇

ultimate 最后的，最终的 The war ended for us in ～ victory

unanimous 全体一致的，一致同意的 They are ～ in asking for a rise in pay

uncover 揭开，揭露 ～ a dish of food

underestimate 低估 ～ the difficulties of the task

undergo 经历，遭受，忍受 ～ much suffering

underline 在……下划线，强调 Please translate the ～d sentences in the passage

underlie 位于……之下 Many facts ～ my decision

undermine 在……下挖 ～ a wall

undertake 着手做， 从事 ～ an attack

undesirable 不合意的，不受欢迎的 The drug has ～ side effects

uneasy 心神不宁的，不安宁的 be ～uneasy about the future

unfold 展开，打开  ～ a newspaper

uniform 不变的，相同的，均匀，统一的 a ～ temperature

unify 使成一体，统一 become a unified nation

update 更新，使现代化 ～a textbook

upgrade 提高，使升级，改善 ～ products and services

uphold 举起，高举 He upheld his clenched hand

upright 挺直的，垂直的 an ～ seat

uproar 骚乱，骚动The public ～ over unclear-radiation hazards continues to mount

upset 弄翻，打翻 I’ve ～ a tin of paint on the carpet

up-to-date 时新的，新式的，现代化的They are ～ on recent developments in the world computer industry

urge 推进，鼓励 The president ,～d on by his staff, has decided to attend the talks

urgent 紧迫的，紧要的 He left the country on ～ business

utilize 利用 ～ solar energy

utter 发出（声音等），说，吐露 ～ the truth