Anionically polymerized polybutadiene
[化] 阴离子催化聚丁二烯; 有规立构聚丁二烯
🧩 词语组成解析
a. 聚合的\\nv. （使）聚合( polymerize的过去式和过去分词 )
[机] 聚丁二烯
🗣️ 情景例句
Being a mother is not easy,
当一个母亲真不容易，
Especially to Katherine Miller, for being there when I needed her.
特别是感谢凯瑟琳.米勒，每当我需要她时，她总在我身边。
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，