Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.是什么意思？

Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.

烯酮, 特别是二甲基烯酮, 很容易齐聚和聚合.

notably

adv. “notable“的派生，显著地，尤其；

例句
The divorce would be granted when more important problems, notably the fate of the children, had been decided...
更为重要的问题，尤其是孩子的问题得到解决后，离婚会获批准。

dimethyl

adj. 二甲基的；

例句
Vapor - liquid equilibria and separation of methanol - dimethyl carbonate azeotrope are ( reviewed ) in this paper.
综述了碳酸二甲酯 - 甲醇二元共沸物汽液平衡和 分离方法 的最新研究进展.

ketene

--

readily

adv. 乐意地，快捷地，轻而易举地，便利地；

例句
Wild boar readily hybridises with the domestic pig...
野猪很容易和家猪杂交。

undergo

vt. 经历，经验，遭受，承受；

例句
If the world is to avoid environmental catastrophe, advanced economies must undergo a profound transition.
世界若要想避免环境灾难，经济发达的国家必须进行深刻变革。

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。

polymerization

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例句
Poly ( L - lactide ) ( PLLA ) was synthesized by ring - opening polymerization of L - lactide using cyclic tin alkoxide compound as initiator.
以环烷氧锡化合物引发L-丙交酯开环聚合制备高分子量聚L - 乳酸.