Stereopolybutadiene
[化] 有规立构聚丁二烯橡胶
🗣️ 情景例句
Could you get one for me, please?
麻烦你帮我叫一辆好吗？
Hello, is this the home of Mr. Chen?
喂，是陈先生的家吗？
The Maori have insisted on keeping their own customs and way of life.
毛利人一直坚持保留他们自己的风俗习惯与生活方式。