Cycloaddition
n. [化]环加成( 指不饱和分子化合成一环状化合物的反应)
🗣️ 情景例句
Would you like to join us?
你想一起去吗？
What about your opinion?
你怎么想？
The sitting room looks really beautiful at the moment.
此刻客厅显得非常美丽。