Screwthread
n. 螺纹
🗣️ 情景例句
Keep the change for yourself.
找回的钱你留着。
The bus is bigger than other cars, but too crowded.
巴士虽然比小汽车大，但是太拥挤了。
The salvage operation had been a complete failure.
打捞工作彻底失败了。