Polydecamethylene succinate
[化] 聚丁二酸亚癸基酯
🧩 词语组成解析
n. [化]琥珀酸盐(或酯)
🗣️ 情景例句
Freezing, isn't it?
好冷啊！
Without practice, hopes will be reduced to zero.
没有实践，希望会化为乌有。
We spent some time looking around under the trees for some wood.
我们花了些时间在树下四周找木柴。