undercut

及物动词（网球等）从下削球; 廉价出售; 较便宜的工资工作

名词（网球等）下旋球; 牛的)腰部肉，里脊

不及物动词底切

1. 底切：纯粹的化学刻蚀通常没有方向选择性,刻蚀后将形成圆弧的轮廓,并在屏蔽(Mask)下形成底切(Undercut),此谓之等向性刻蚀. 等向性刻蚀通常对下层物质具有很好的选择比,但线宽定义不易控制. 而非等向性蚀刻则是藉助具有方向性离子撞击,

2. 钻蚀：剥离工艺是一些特殊工艺中形成图形的比较简单的物理方法,优点是可以使用多种材料组合,允许多层金属蒸发,允许腐蚀较困难的多层金属布线,避免了因干法和湿法腐蚀带来钻蚀(undercut)和腐蚀问题.

3. 侧蚀：至於另一种半氧化的Cu+则很难水溶,常附著在线路腰部流速较低的侧壁上,可当成护岸剂(Banking Agent),而使侧蚀(Undercut)得以减低. 为了降低水沟效应减少侧蚀与残足起见,5mil以下的细线应尽可能将待蚀刻的铜层逼薄,同时也还应将抗蚀阻剂逼薄.

1. 压低(价格)；以低于…的价格销售
    If you undercut someone or undercut their prices, you sell a product more cheaply than they do.

    e.g. The firm will be able to undercut its competitors whilst still making a profit.
           该公司将得以把价格压得低于竞争对手而仍能盈利。
    e.g. ...promises to undercut air fares on some routes by 40 per cent...
           承诺将一些航线的票价降低40%

2. 削弱；破坏
    If your attempts to achieve something are undercut by something, that thing prevents your attempts from being effective.

    e.g. The appeal in Miller's pictures of Indian women is undercut at times by what the artist writes about them...
           米勒画作中印第安妇女的魅力有时会被艺术家的文字描述削弱。
    e.g. Popular support would be undercut by political developments.
           民众的支持率将会随政治势态的发展而下降。

1. Washington fears such declarations undercut the commission and cast doubt on the election's legitimacy.

2. Heavyweight China Mobile also closed lower amid speculation a restructuring could undercut its dominant position as China's top wireless provider.

3. Willingness to hold the dollar may be undercut by concern with America's twin fiscal and external deficits.

4. The unprecedented ruling undercut three presidential confidants who have defied congressional subpoenas for information that Bush says is protected by executive privilege.

5. Therefore it is necessary to undercut their political energy by weakening their popular support, because lobbying and compromises cannot convince them to change course.

6. Memories are still fresh when players in the energy sector were forced to undercut each other during a deflationary period several years ago.

7. undercut什么意思

7. Over the last six months, the diamond specialist has undercut his competition by selling products at half his competitors'rates.

8. undercut的翻译

8. Its relentless research and lower engineering costs have helped the rising technology star undercut its Western counterparts in prices and orders.

9. This will undercut these banks'motivation to improve their ability to ward off financial risks and sharpen their competitiveness.

10. The move could undercut Treasury Secretary Timothy Geithner's strategy of maintaining close ties with the financial industry as part of the administration's overhaul efforts.

noun

verb