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- Some stars do undergo changes, such stars are called variables. 有些星经历着真正的变化，这种星叫做变星。
- Any of the chemical or mechanical processes by which rocks exposed to the weather undergo changes in character and break down. 侵蚀，风化，风蚀受日晒雨淋的岩石发生特征的变化甚至崩溃的过程中的任何一化学或物理变化
- To undergo change by metabolism. 代谢变化通过新陈代谢产生的变化。
- It also appears that gastric cancers can undergo changes in cellular phenotype over time, from gastric to intestinal. 同时显示:胃癌随时间推移能经历细胞由胃向肠型的改变。
- All Pacific salmon, including male steelhead, undergo changes when spawning or migrating to spawn. 所有的太平洋鲑类，包括雄性的刚头，在产卵或者是洄游产卵的途中都要经历形态变化。
- Those chosen to recieve this gift undergo changes as the latent magic within the dragon blood surfaces. 那些选择接受这个礼物的人，历经潜伏在龙血表面之下的魔法而产生改变。
- It is no evil for things to undergo change, and no good for things to subsist in consequence of change. 事物经历变化并无罪恶，由变化而保持存在也无善可言。
- The education system in Hong Kong has undergone changes over the years and has served us well. 过去多年，香港的教育体系不断蜕变，而且一直运作良好。
- The Three People's Principles have undergone changes in the course of their history. 三民主义有它的历史变化。
- Even more interesting is that the framework has undergone changes that you ve probably never even noticed. 更有意思的是,框架经历了您可能从不曾注意的改变。
- In the 19th Century, American judicial system was caught in a fix between traditionalism and pragmatism as the society was undergoing changes. 摘要19世纪的美国处于社会转型时期，其司法界面临着传统主义与实用主义的两难选择。
- Metals undergo expansion when heated. 金属加热时会膨胀。
- In the past 2,000-3,000 years, for example, Europeans have undergone changes in the gene for a protein that moves potassium ions in and out of nerve cells and taste buds. 举例说明，在过去的2,000到3,000年间，欧洲人经历了一种蛋白质基因的变化，这种蛋白质负责把钾离子从神经元细胞和味蕾内搬进搬出。
- Cai He-sen's exploration about the party's organization principle, had undergone changes from emphasizing the system of centralism to the intra party democracy. 摘要蔡和森对党的组织原则的探索，经历了从中国共产党创建前夕到八七会议之前强调集中制，到八七会议之后强调党内民主的变化。
- The think of undergo a surgical operation tied me in knot. 一想到要动手术，我就紧张起来。
- The castle will undergo extensive and costly renovations. 那城堡要用巨资进行全面整修。
- The nobility usually resist social changes. 贵族通常反对社会变革。
- She's undergo quite a metamorphosis since you last see her. 自你上次见到她以来，她已完全变了一个样子。
- They want to see substantial changes. 他们想看到实质性的变化。
- This city underwent great changes. 这座城市经历了巨大的变化。
