Catalyst poison
[建] 催化剂毒
🧩 词语组成解析
poison
['pɔɪzn]
n. 毒药;酒;极糟的食物;极有害的思想（或心情等）;
vt. 毒死;污染;放毒于;对…有不良影响;
adj. 有毒的;
🗣️ 情景例句
What's the tuition for one year of college?
大学一年的学费是多少？
Are you over your cold yet?
你伤风好了吗？
He always meant to go back on day, but not to stay.
他总想将来回国看看，但却不愿长期住下去，