Cis-polyisoprene
[建] 顺式聚异戊间二烯
🧩 词语组成解析
[计] 中央信息系统, 字符指令系统, 计算机信息服务, 用户信息系统
n. [化]聚异戊二烯
🗣️ 情景例句
How was your weekend?
你们的周末过得怎么样
I was about to leave.
我正要出门。
Charlie chaplin, who died in 1977, is considered one of the greatest and funniest actors in the history of the cinema.
查理·卓别林于1977年去世，他被认为是电影史上最伟大、最滑稽的演员之一。