Polydimethyl butadiene
[化] 聚二甲丁二烯; 聚二甲基丁二烯
🧩 词语组成解析
n. 丁二烯\\n[化] 丁二烯; 丁间二烯
🗣️ 情景例句
That sounds like a good idea.
似乎是个好主意。
The leopard cannot change its spots.
江山易改，本性难移。
Yes, I think we do. Lucy, we need some more tea. Can you get some, please?
我想我们还要些茶。露西，我们还要些茶。请你去沏些茶，行吗？