Polymethylene
n. [化]聚亚甲基
🗣️ 情景例句
This is my father, Dr. Philip Stewart ...
这是我父亲 Philip Stewart医生……
They are still lower than the quotations you can get elsewhere.
这些报价比其他任何地方都要低得多。
Let me see your driver's license, please.
请让我看看你的驾驶执照。