Pyropolymer
焦化聚合物
🗣️ 情景例句
I have learned to use computers and have become familiar with all clerical duties.
我学会使用电脑及熟悉所有文员的工作。
My thesis is due the same week as midterms.
毕业论文截止的日期，和期中考试那一周重复。
Yes, that's right.
你说对啦。