Screwthread
n. 螺纹
🗣️ 情景例句
He is good at getting a point across to people.
他善于让人信服他的观点。
He who is born a fool is never cured.
生成的傻子总是治不好的。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。