Fillers include modifiers, extenders, plasticizer and low friction additives.是什么意思？

Fillers include modifiers, extenders, plasticizer and low friction additives.

填料包括改性剂, 填充剂, 增塑剂和低摩擦添加剂.

fillers

填料，珍闻；

例句
Cortical grafts, whether autogeneic or allogeneic, at least initially act as weight - bearing space fillers or struts.
皮质骨移植, 无论自体的或者异体的, 至少早期起到承重空间填充或支柱的作用.

include

vt. 包括，包含，计入，包住；

例句
The tour will include games against the Australian Barbarians...
这次巡回赛将包括和澳大利亚野人队的比赛。

extenders

西文字的延伸部分；

plasticizer

--

例句
It in plasticizer and soft vinyl resin, also has the good dispersivity.
它在增塑剂和软性乙烯树脂中, 也有良好的分散性.

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

low

adj. 低的，矮小的，楼下的，低洼的，沮丧的，下贱的；adv. 低声地，谦卑地，底下地；n. 低点，低水平，牛的叫声；vi. （牛）哞哞叫；

例句
In absolute terms British wages remain low by European standards.
根据欧洲标准，英国工资的绝对值依然很低。

friction

n. 摩擦，冲突，不和，摩擦力；

例句
Sara sensed that there had been friction between her children...
萨拉感觉到她的孩子之间有过争执。

additives

n. 添加剂( additive的名词复数 )；

例句
The point of home bread-making is to avoid those additives used in much commercial baking.
自制面包就是为了避免吃到许多面包店使用的添加剂。