Cationic copolymerization
[化] 阳离子共聚; 正离子共聚
🧩 词语组成解析
[医] 阳离子的, 阴向离子的
n. 共聚作用, 异分子聚合\\n[化] 共聚; 共聚反应
🗣️ 情景例句
If there's anything you need while you're in town, just let me know.
你在镇上有什么需要，就告诉我吧。
I've got a pain in my back.
我的后背有点疼痛。
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。