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
No problem. we all make mistakes.
没问题。 人人都有犯错的时候。
It can't be helped.
无能为力。
Last week, my four-year-old daughter, Sally, was invited to a children's party.
上周，我4岁的女儿萨莉被邀请去参加一个儿童聚会。