1. Utilising the cheap and plentiful coal tar that was an almost unlimited byproduct of London's gas street lighting, the dye works began producing the world's first synthetically dyed material in 1857. 煤焦油是伦敦煤气道路照明几乎无限的副产物，利用便宜量大的煤焦油，染厂于1857年开始生产世界上第一种合成染色材料。
2. It can synthetically measure external signal. 能对信号进行综合测量。
3. Today rubies are also created synthetically in the lab. 现如今，红宝石也可在实验室被人工合成。
4. I think, should use synthetically in actual operation. 我认为，在实际操作中应该综合使用。
5. Innovative methods are cross-related and used synthetically. 创意方法是相互联络、综合运用的。
