Polymerization agent
[化] 聚合剂
🧩 词语组成解析
n. 聚合\\n[化] 叠合反应; 聚合; 聚合反应
🗣️ 情景例句
You are a terrific instructor, Jack.
你真是个了不起的教练 Jack。
The worth of a thing is best known by the want of it.
物以稀为贵。
Such a loss of dignity and descent into childish behaviour on the part of the adults deeply shocks the adolescents,
这种有失身份和孩子气的作法使青春期的孩子大为震惊，