Whitworth
thread [机]惠氏螺纹,英制螺纹
🗣️ 情景例句
Can I count on you to help me?
我能仰仗你的协助吗？
What kind of climate do you have?Is it humid?
你们那里的天气怎么样？它是潮湿的吗？
This immense chasm has been formed by an underground stream which has tunneled a course through a flaw in the rocks.
这个深邃的洞穴是由一条地下暗泉冲刷岩石中的缝隙并使之慢慢变大而形成的。