Spitzkasten
锥形选粒器
🗣️ 情景例句
I think the problem can be gotton over without too much difficulty.
我认为问题不难解决。
It is a good horse that never stumbles.
良马不失蹄。
That machine joins these different pieces of metal together.
那台机器把这些不同的金属片焊接起来。