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。

youdao

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。

youdao

In recent years it has also started to be manufactured synthetically.

近几年，人们也开始合成生产l -半胱氨酸。

youdao

Diversa has a patented technology that produces 100% human antibodies synthetically, in the laboratory.

FORBES: Magazine Article

The movie is synthetically plotted, with whipped-up crises, but it certainly keeps moving.

NEWYORKER: (director: Robert Luketic; 2008)

His performance is large-spirited comic acting: a pure specimen of Celtic soulfulness, the magical substance that everyone else in the movie has been trying to produce synthetically.

NEWYORKER: Hear My Song