Screwthread
n. 螺纹
🗣️ 情景例句
They have nice things, but they've very expensive.
它们的东西不错，但很贵。
What do you think about it?
你对此怎么看？
After reading an article entitled 'Cigarette Smoking and Your Health' I lit a cigarette to calm my nerves.
读完一篇题为《吸烟与健康》的文章之后，我点上了一枝香烟，来镇定一下自己紧张的神经。