Polyformaldehyde
聚甲醛
🗣️ 情景例句
No, honey.
不用 亲爱的。
Prompt delivery would be necessary as we have a fast turnover in this trade. We would therefore need your assurance that you could meet all delivery dates.
即期交货很重要，因为这种货流转很快。所以我们需要你方保证及时交货。
Who eats who?
究竟谁吃谁呢？