Petroleum polymer
[机] 石油聚合物
🧩 词语组成解析
🗣️ 情景例句
The wind's really howling today.
今天风刮的真凶。
Many hands make light work.
众擎易举。
Come up these steps with me, please, and be careful.
请跟我走上这些台阶，请小心点。