Chain polymerization
[化] 链聚合; 链式聚合; 连锁聚合; 连锁聚合反应
🧩 词语组成解析
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
n. 聚合\\n[化] 叠合反应; 聚合; 聚合反应
🗣️ 情景例句
She majored in math and physics at university.
她在大学里主修数学和物理。
My brother wants to learn how to fly a plane.
我的兄弟要去学开飞机。
I'm not sure. It was difficult to see. Wei Hua and Sun Meiying were both neck and neck.
我不敢肯定。很难说。魏华和孙美英不分上下。