tungsten
(also wolfram) n [U]
chemical element, a hard grey metal used in making steel alloys and the filaments of electric light bulbs 钨. =>App 10 见附录 10.
🗣️ 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。
Yes, I do.
是的,我有。
Maori families are often large, and uncles, aunts, grandparents and other relations may come to stay with the family for long periods.