Thread rolling die
[机] 螺纹滚模
🧩 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）;
rolling
['rəuliŋ]
adj. 旋转的;波动的;起伏的;
n. 旋转;动摇;轰鸣;
die
[daɪ]
vt.& vi. 死亡，熄灭;凋零，枯萎;渴望，盼望;
n. 钢型，硬模;骰子;
🗣️ 情景例句
They've stood by me through all this.
他们一直支持我做这件事。
Is this yours?
这是你的吗？
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。