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
I need to meet with my marketing department,
我需要跟我的行销部门商量一下
How do I look?
我看上去怎样？
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。