Selective polymer
[化] 选择聚合物
🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
🗣️ 情景例句
That's a pretty good salary.
那待遇很好。
I know the boy whose father is a banker.
我知道那个男孩的父亲是银行家。
Though it may be possible to measure the value of material good in terms of money,
虽然物质产品的价值可以用金钱来衡量，