Block welding
[化] 多段多层焊
🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
Thought is the seed of action.
思想是行动的种子。
Later a neighbour told me about him.
后来，一位邻居告诉了我他的情况。