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
I'm really not interested.
我真的不感兴趣。
Did you go running this morning?
你今早去跑步了吗？
The twin towers are 110 storeys high, but high-speed lifts controlled by computer take only a minute to reach the top.
这座双塔式大楼有110层高，而由电脑控制的高速电梯只需一分钟就可以到达塔顶。