The city has undergone a dramatic transformation .
巴库这个城市正在经历戏剧性的转变。
And attitudes to inward direct investment have undergone a transformation .
对于外来直接投资的态度经历了一场转变。
Europe has undergone a quiet revolution over the past 10 to 15 years .
欧洲在过去的10到15年间经历了一场悄无声息的变革。
To track sperm development , they used a fluorescent protein that marked cells undergoing -- or that had undergone -- meiosis .
为了跟踪精子发育,他们使用了荧光蛋白来标记细胞正在发生或已经发生的减数分裂。
However , prior to construction , the project had undergone more than 20 years of feasibility studies .
然而,在施工前,该项目已经经过了长达20多年的可行性研究。
The idea of philanthropy has undergone enormous change in the last 500 years .
在过去的500年里,慈善捐赠事业已发生了翻天覆地的变化。
As jacko-mania reaches fever pitch , tabloid stories about the secretive king of pop begin to circulate , including rumours that he had undergone plastic surgery and skin bleaching .
当杰克逊热达到高温的时候,这位神秘流行乐之王的小报新闻开始传播,包括他做整形手术和皮肤漂白的传言。
The device had undergone extensive testing .
这种装置经受过广泛的试验。
A man carries his wife who has just undergone reproductive sterilization back home .
云南宣威一名山民将他刚做过结扎手术的妻子背回家。
C. have undergone unemployment registration and have requested new jobs .