Polymethylation
[化] 聚甲基化; 聚甲基化作用
🗣️ 情景例句
how could I live in Los Angeles
我怎么能住在Los Angeles
That would be the responsibility of the buyer. We are prepared, however, to provide all the documentation costs.
那是属于买方的责任，我们仅承担提供所有文件的费用。
He's from England.
从英国。