2001年，加拿大亚伯达马鹿区医院整形外科医生罗德里戈·内拉（Rodrigo Neira）用激光照射人工培养的脂肪细胞，发现它使目标组织乳化了。
In 2001 RodrigoNeira, a plastic surgeon at Red Deer Regional Hospital in Alberta, Canada, shone a laser at cultured fat cells, and found that thisemulsified the targeted tissue.
有些人猜想，如其说染色体将使基因有活性和失活的蛋白质做上特定的基因标记，倒不如说染色体调整形状使基因与蛋白质靠近。
Some suspect that, rather than sending gene-activating and gene-stifling proteins to particular gene targets, chromosomes adjust their shape in order to bring genes closer to the proteins.
所以一旦吸烟使你产生皱纹，通过整形手术修复损害，你将比不吸烟的人更痛苦。
So once cigarettes wrinkle up your face, you'll have a harder time correcting the damage with cosmetic surgery than people who've never smoked.
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