代价

under cover of

(在'''''庇护下)

On top of(在''''''上面) | Under cover of(在'''''庇护下) | At the expense of(以''''为代价)

be under pressure

在......压力下

coupled with 与......一起. 结合 | be under pressure 在......压力下 | justify the cost doing sth 表明这个代价(这样干)有道理

under the control of

在. . . 的控制之下

under control在控制之中 | under the control of在. . . 的控制之下 | at all costs 不惜一切代价

under the pressure of

在. . . 压力下

put pressure on sb. 给. . . 施加压力 | under the pressure of 在. . . 压力下 | pay a heavy price for 为. . . 付出沉重代价

uninformed search

一致性搜索

一致代价搜索 uninformed cost search | 一致性搜索 uninformed search | 易达性 accessibility

How can I wait unknowing

(我怎能无知的等待)

they are not ashamed!" (记住这些:我们罗马的神明在注视着我们. 确信他们不会因我们而蒙羞) | How can I wait unknowing?(我怎能无知的等待) | This is the price of war(这就是战争的代价)

unreliability

不可靠

控制这些活动会带来许多好处,因为任何一个阶段中的不可靠(unreliability)都会直接影响到对安全库存的需求. 不可靠性(unreliability)这个词值得特别强调. 提前期的变易性是代价昂贵的,降低过程的变易性是实行全面质量管理和准时制生产的关键因素.

No song unsung

无歌不唱

There was no ransom to be paid 而无需付出任何代价 | No song unsung 无歌不唱 | No wine untasted 无酒不尝

No song unsung, no wine untasted

无歌不唱, 无酒不尝

There was no ransom to be paid而无须付出任何代价 | No song unsung, no wine untasted无歌不唱, 无酒不尝 | But the tigers come at night然而老虎却在夜里

is unwarranted

不合理

25.with the incidence of ...hovering at high levels 随着. . . 居高不下 | 26....is unwarranted . . . 不合理 | 27. at the expense of 以. . . 为代价

Ontario moonstone：安大略月光石,安大略月长石

onicolo 玛瑙 | Ontario moonstone 安大略月光石,安大略月长石 | onychite 雪花石膏

She is vilified by the press for her controversial view：因她持有异议,新闻界对她横加挞伐

牐12. vilify 诽谤,中伤 | 牐燬he is vilified by the press for her controversial view. 因她持有异议,新闻界对她横加挞伐. | 牐13. decry 责难,诽谤