Polymethylene
n. [化]聚亚甲基
🗣️ 情景例句
This is a two-bedroom, two-bath house.
这是一栋有两间卧室、 两间盥洗室的房子。
Thank you for meeting me.
谢谢你来见我。
I work for the government.
我在政府机关做事。