Synthetic polymer
[化] 合成聚合物
🧩 词语组成解析
🗣️ 情景例句
Malcolm, you worked on the Spaceport project?
Malcolm，你曾负责 太空港 的案子？
An ox is taken by the horns,and the man by the tongue.
牛因角被执，人因舌陷身。
but as a special favour, he would let me have it for $30.
作为特别优惠，他愿意让我出30英镑成交。