undergo

verb

1. 经历，经受（变化、不快的事等）
   to experience sth, especially a change or sth unpleasant
   1. to undergo tests/trials/repairs
      经受考验；接受检修
   2. My mother underwent major surgery last year.
      我母亲去年动过大手术。
   3. Some children undergo a complete transformation when they become teenagers.
      一些儿童进入少年期会完全变成另一个人。

1. VERB 经历；接受；遭受；忍受
   If you undergo something necessary or unpleasant, it happens to you.
   1. New recruits have been undergoing training in recent weeks...
      最近几周，新兵正在接受训练。
   2. He underwent an agonising 48-hour wait for the results of tests.
      他苦苦等待了48个小时，化验结果才出来。

1. If the world is to avoid environmental catastrophe, advanced economies must undergo a profound transition.
   世界若要想避免环境灾难，经济发达的国家必须进行深刻变革。
2. Uber-babe Jenny McCarthy has hinted at the trials young actresses must undergo in Hollywood's seedier realms
   超级宝贝詹妮·麦卡锡暗示了在乌烟瘴气的好莱坞演艺圈内年轻女演员必须经历的种种考验。
3. He underwent an agonising 48-hour wait for the results of tests.
   他苦苦等待了48个小时，化验结果才出来。
4. The technology will undergo further improvements.
   这一技术将会经历更进一步的改善。
5. Thirty patients who were planned to undergo mitral valve replacement ( MVR) were enrolled in this study.
   目的探讨二尖瓣置换术（MVR）术后早期芬太尼经静脉患者自控镇痛的有效性和安全性。
6. Undergo a chemical reaction; react with another substance under certain conditions.
   经历化学反应；在一定的条件下与另一种物质发生反应。
7. Cause to undergo a process in which atoms are removed.
   使经历一个原子被离开的过程。
8. You may have to undergo disappointment and failure before experiencing success.
   你在尝到成功的滋味之前，也许得忍受失望与失败。
9. I just don't know why I have to undergo this ordeal.
   我真不懂为什么我要经历这种严酷考验。
10. I hope that I shall never again have to undergo such unpleasant experience.
    我希望我永远不会再遭遇到这种不愉快的经历。
11. I seek solitude, I undergo my destiny.
    我寻求孤独，我忍受着自己的命运。
12. I now want to change, undergo treatment, return home to be together with my wife and child.
    现在我想改变自己，接受治疗，回家与妻子和孩子团聚。
13. When people feel under threat they undergo physical and mental changes.
    当人们感到处于威胁下，他们会经历身体和心理上的变化。
14. To undergo the same training as Room Attendant in the initial stages.
    在最初阶段接受和客房服务员一样的培训。
15. Lake also ordered Skilling to undergo alcohol and mental-health counseling.
    莱克同时命令斯奇林接受禁酒和心理健康方面的咨询和治疗。
16. He had to undergo three months of military training.
    他必须接受3个月的军训。
17. Each element has at least one isotope with unstable nuclei that can undergo radioactive decay.
    每个元素至少有一个同位素不稳定原子核可以进行放射性衰变。
18. Tending to undergo or resulting from mutation.
    趋向、经历或源于突变的。
19. But I suggest you to undergo the operation asap.
    不过，我还是建议你尽快做手术。
20. In the next few months, he had to have two operations and to undergo chemotherapy treatment.
    在接下来的几个月里，他不得不接受了2次手术以及化疗。
21. He had developed tuberculosis of the left lung and had to undergo a successful but dangerous operation.
    他的左肺染上了肺结核，于是他进行了一次成功但很危险的手术。
22. He eventually hurt his pectoral muscle and rumor saying that he had to undergo an operation in hospital.
    他最终会损害他的胸肌和谣言说他接受了手术治疗。
23. In hybrids the two chimpanzee chromosomes can be expected to undergo independent segregation.
    在杂种细胞中，黑猩猩的两个染色体可以发生自由分离，这是可预料的。
24. These defects and vacancies could be what, in effect, undergo Bose-Einstein condensation.
    这些缺陷和空位，可能就是实际上发生玻色？爱因斯坦凝聚之处。
25. Consequently, it should undergo pre-clinical and clinical tests.
    因此，它应该经过临床前测试和临床测试。
26. We shall undergo a progressive loss of our vigour.
    再迟一些，我们的活力要经受递增的损耗。
27. My feeling for him undergo a revulsion when I discover his cruelty.
    当我发现他的残忍时，对他的感情起了剧变。
28. My death is something that only I can undergo.
    我的死亡只有我能经历。
29. You are to undergo circumcision, and it will be the sign of the covenant between Me and you.
    你们将受割礼，这是我跟你们立约的记号。
30. We expected the tumor cells to undergo programmed cell death, or apoptosis.
    我们希望肿瘤细胞经历细胞程序性死亡或凋亡。

  experience undergo【导航词义：经历】

  experience v. 经历，感受

〔辨析〕强调亲身经历或体验某事物。

  undergo v. 经历，经受

〔辨析〕尤指经历坎坷、变化或不愉快的事情，也可指接受测试、培训等。

verb

1. pass through
   1. The chemical undergoes a sudden change
   2. The fluid undergoes shear
   3. undergo a strange sensation