Makrolon
[化] 聚碳酸酯(泡沫塑料)
🗣️ 情景例句
Would you like an appetizer?
你想来点开胃小菜吗？
I'd like to change this ticket to the first class.
我想把这张票换成头等车。
many of them serious and senior scientists---- who dream of sending people to it.
其中的不少人是认真和资深的科学家，他们一直梦想着把人送上火星。