Various new pigments for producing colored inks were also developed.是什么意思？

Various new pigments for producing colored inks were also developed.

各种各样用来生产彩色油墨的色料也发展起来了.

various

adj. 各种各样的，多方面的，许多的，各个的，个别的；

例句
Prices start at £1,095 per person, including flights, hotel accommodation and various excursions...
起价为单人1,095英镑，包括机票、旅店住宿和各种出游费用。

new

adj. 新的，崭新的，新鲜的，新到的，现代的，初次（听到）的；adv. 新近，最近；

例句
When I listen to her play I can hear a new Nigel Kennedy.
从她的演奏中我听出了新一代的奈杰尔·肯尼迪。

pigments

n. （粉状）颜料( pigment的名词复数 )，天然色素；

例句
The colouring pigments from the skins are not allowed to bleed into the grape juice.
外皮上的色素不能渗到葡萄汁里面去。

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

producing

v. 生产（ produce的现在分词 ），产生，制作，创作；

例句
...our abysmal record at producing a scientifically trained workforce...
我们在培育具有科学素养的专业人才方面惨不忍睹的记录

colored

adj. <美>有色的，彩色的；

例句
Sometimes the people doing this dance hold brightly colored scarves...
有时跳这种舞的人会手拿色彩鲜艳的丝巾。

inks

n. 墨水，油墨( ink的名词复数 )；

例句
Current domestic plastic gravure inks to solvent - based inks, mainly chloridizing polypropylene innovative ink.
目前国内塑料凹版油墨以溶剂型油墨为主, 主要是氯化聚丙烯油墨.

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

also

adv. 也，同样，并且；conj. 另外；

例句
The media have also abetted the feeling of unreality.
媒体也在一旁对这种非现实感推波助澜。

developed

adj. 先进的，发达的（国家或地区）；

例句
He had developed a slight American accent.
他说话带上了一点轻微的美国口音。