Copolymerizing
v. （使）共聚合( copolymerize的现在分词 )
🗣️ 情景例句
I'm very proud of you.
我为你感到非常骄傲。
Would you mind if I opened the window?
我开窗，可以吗？
Apparently what happened was that water collected on these tar pits, and the bigger animals like the elephants ventured out on to the apparently firm surface to drink, and were promptly bogged in the tar.
沥青坑里积存了水，大象那样的大动物冒险到似乎坚固的水面上去饮水，立即掉进了沥青坑。