Acetylenedivinyl
[化] 乙炔基丁间二烯; 3,5-己二烯-1-炔
🗣️ 情景例句
He has a strong will.
他意志坚强。
Maybe mine is the bigger.
我的或许更大些。
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。