Thread grinder
[机] 螺纹研磨机
🧩 词语组成解析
thread
[θrɛd]
n. 线;线索;线状物;螺纹;
vt. 穿成串;将（针、线等）穿过…;用…线缝;给…装入（胶片、狭带、绳子）;
grinder
[['graində]]
n. 推磨的人, 研磨者\\n[化] 磨床; 磨木机; 研磨机
🗣️ 情景例句
Let's go to the movies.
我们去看电影吧。
It's my treat this time.
这次我请客！
At the same time, a number of teenagers climbed on to the dish and held a little party of their own.
就在这个时候，许多十几岁的孩子爬盘子举行他们自己的集会。他们跳起了舞，盘子难以承受。