Fillet(welding)
[化] 角焊
🗣️ 情景例句
That's what I said!
我正是这么说的！
Every tree is known by its own fruit.
观其言行，知其为人。
The most wonderful piece of machinery on show was Nasmyth's steam hammer.
其中最奇妙的是内史密斯的蒸汽锤。