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
Five five five…zero eight zero eight.
555-0808。
Is this OK?
这样行吗？
It broke down at Ferngreen station and was taken off the line.'
它在芬格林车站出了故障而被取消了。”