Superpolyamide
高分子量聚酰胺
🗣️ 情景例句
Do you want a state-of-the-art machine?
你想要台配置最好的机器吗？
I see what a problem I have.
我遇到了个大问题。
One of the most famous monuments in the world, the Statue of Liberty, was presented to the United States of America in the nineteenth century by the people of France.
世界上最著名的纪念碑之一的自由女神雕像是在19世纪时由法国人民赠送给美国的。