ubiquitous "a. 到处存在的,遍在的" ; s- W. K; w! S: N
unalloyed "a. 未搀杂的,纯粹的,真正的,非合金的" 3 ^0 K* g0 W( w& ?- q5 g( \
unanimous "a. 意见一致的,无异议的"
/ I6 f/ d2 l! ^/ g+ U4 X6 Aunassuming "a. 谦逊的,不装腔作势的"
+ I+ x, J3 |! c A$ p$ Punbias(s)ed "adj. 无先入为主的看法的,无偏见的,公"
$ t% O1 u3 t) bunchanging adj. 不变的; 恒常的
" G& V7 F B: d. V: funclear "a. 不易了解的,不清楚的,含混的"
7 n6 l" T- M; w# o, X {9 \uncompromising "a. 不让步的,不妥协的,强硬的"
4 l) I u9 N, k# Tunconcern "n. 漫不经心,不关心,冷淡"
( }+ D& z( N9 z& x+ L" u& ?5 c5 ^! ?/ r5 ZUNCONVINCING adj. 讲不通 6 U2 a; L$ h3 N+ A2 j
underestimate n. 低估
( C5 B& M' ~/ o% p4 y: _9 e2 d9 Vundermine "vt. 渐渐破坏,挖掘地基,暗地里破坏" 6 e4 m: i! ?: ?! h
underplay ",对...轻描淡写," 2 H/ A; x9 J$ Z( F
understandable a. 可以理解的
1 i ~3 v- h; runderstate "保守地说,少说"
3 w' l0 p# [+ U: L( y' dundertake "vt. 从事,保证,接受,同意,承担"
: V S0 [7 O: e& m& H3 gundesirable "a. 不受欢迎的,不良的"
( Z! B' I# m4 N, K3 H* tundisputable adj. 无可置疑的; 无疑的
3 N" u9 F# }/ g% o, yunflagging "a. 不衰的,不屈不挠的,不松弛的"
- T% |! F8 t1 P3 iunforeseen a. 无法预料的
! {* \- K/ y' j Y8 iunimaginative "a. 缺乏想象力的,无趣的"
) {3 m$ f0 S0 O; d/ u9 Tunimpressive "a. 无印象的,印象淡薄的" 3 v1 ?7 p8 o. I' Q
unique "a. 独一无二的,独特的,稀罕的" |