Malthene
马青烯, 石油脂, 石油质(沥青中溶于石油醚的组分)
🗣️ 情景例句
Nice to meet you, Mrs. Cooper.
很高兴见到你， Cooper太太。
It seems he's handsome.
看起来他好像很英俊。
We're having trouble arranging for a carrier.
因为货运公司的安排有问题。