Methylpentene polymer
[建] 甲基戊烯聚合物
🧩 词语组成解析
🗣️ 情景例句
That sounds a good idea. Thank you.
好主意！谢谢你。
Thank you very much again for this wonderful party.
再次感谢你们的这次聚会。
During the journey, their boat began to sink.
途中，船开始下沉，