Dimafil
[英]迪迈菲尔(耐纶6纤维)
🗣️ 情景例句
I grew up in Beijing, but I was in Los Angeles for two years.
我在北京长大，不过在洛杉矶已呆了两年。
Those goods are available in strong wooden drums of 1,2,5,10 and 20 litres.
这些货物分别装入1、2、5、10、20升的木桶里。
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，