Linear amorphous polymer
[化] 线型无定形聚合物
🧩 词语组成解析
🗣️ 情景例句
We have several package tours you may choose, from ten days to three weeks in Europe.
我们有几套欧洲旅游计划选择，时间从10天到3个星期。
What would you have done last night if you hadn't had to study?
如果昨晚你不必学习你会做什么？
but few of us have skeletons in the cupboard.
但我们当中极少有人有柜中骷髅。