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
Sorry, but he is out at the moment.
抱歉,他现在出去了?
I went bowling last night.
我昨晚在打保龄球。
Jim and Li Lei meet on the road outside Li Lei's house.)