Buttless thread
[机] 锯齿形螺纹
🧩 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）;
🗣️ 情景例句
Where did this money come from?
这些钱从哪来？
No, I heard she's married with two kids.
不，我听说她已使君有夫，还有两个孩子。
I'd like to see that too.
我也想去看看。