Dipolymerization
[化] 二元共聚; 二元共聚作用
🗣️ 情景例句
Do you ever go jogging?
你参加过慢跑吗？
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country.
我们都非常激动，盼望着奥运会的到来，因为在这个国家里还从未举办过奥运会。