invalidate什么意思解释?

vt.
使无效,使作废,证明…错误,使站不住脚

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  • skyrocketing怎么读?

    skyrocketing的音标:skyrocketing的英式发音音标为:[s'kaɪrɒkɪtɪŋ]skyrocketing的美式发音音标为:[s'kaɪrɒkɪtɪŋ]...
  • “反粒子”造句

    粒子和 反 粒子是物理学中最迷惑人的概念之一.The particle - antiparticle concept is one of the most fascinating ones in physics.这种性质通常称为 “ 螺旋性”, 可以用来区分中微子和它的反粒子.This property, often called " helicity,'serves to differentiate the neutrino...
  • magnitudes怎么读

    magnitudes的音标:magnitudes的英式发音音标为:['mæɡnɪtju:dz]magnitudes的美式发音音标为:['mæɡnɪtjudz]...
  • “正直的”造句

    他是个正直的商人,完全可靠,不会被收买。He was a sound businessman, totally reliable and incorruptible.爸爸是我所见过的最正直的人。My dad was the most honest man I ever met.群体中正直的一分子an upstanding member of the community...
  • pulling造句

    The fire engines were just pulling up, sirens blaring.消防车正要停下来,警报器发出刺耳的声音。Of course I won't tell them; I was only pulling your leg.我当然不会告诉他们啦。我跟你开玩笑的。Pulling out to overtake, the car collided head-on with a van.越线超车...
  • mesmerized什么意思解释?

    v.使入迷( mesmerize的过去式和过去分词 )...
  • medallion造句

    " Here's his bracelet and his silver chain and medallion.“ 这是他的手镯,项链和那小圆牌.He wore the watch and chain looped round his neck like a medallion.他将链表绕挂在脖子上,就像戴了一枚大奖章。medallion lace图案花边The medallion said " Francesca " on...
  • equilibria造句

    Through use of transparent overlays solutions to acid and base equilibria can be obtained rapidly.使曲线明显重迭,可迅速得到酸和碱平衡的分解.Also, on the basis of this knowledge, chemical equilibria can be predicted theoretically with great ...
  • aphilanthropia什么意思?

    不爱人症...
  • Renault造句

    At last, recommendations to Renault on its way of handling its alliance with Nissan are given.最后, 文章给出了对Renault和Nissan并购 后的发展的一些建议.McLaren are close to sealing a deal with Renault...麦克拉伦即将与雷诺达成一笔交易。Or there's the Re...
  • cefatrizine例句

    Objective : To evaluate the cost - effectiveness analysis of treating lower respiratory infection with cefatrizine, cefotaxime and cefuroxime.目的: 评价头孢类抗生素中常用的头孢曲松钠 、 头孢噻肟钠和头孢呋辛钠治疗下呼吸道感染的成本 — 效果分析....
  • trembling例句

    With trembling fingers, he removed the camera from his pocket.他手指哆嗦着从口袋里取出相机.I was shaking all over, trembling like a leaf.我像风中的落叶一样浑身发抖。Trembling, she put the phone down. It rang again almost immediately.她颤抖着放下电话听筒,电话几乎...
  • home-made例句

    The bread, pastry and mayonnaise are home-made.面包、油酥点心和蛋黄酱都是家里做的。Home - made goods are edging out imported foreign goods.国产货正在取代进口货.The quiet decor of her home made her feel comfortable and at ease.她家里淡雅的装饰使她感到舒适....
  • illustrations什么意思解释?

    n.插图( illustration的名词复数 ),图表,例证,说明...