Welding pool
[化] 焊接熔池
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
pool
[pul]
n. 水池;石油层;（液体等的）一滩;共同储金;
vi. 使形成池塘或水洼;淤积;合伙经营;采（煤等）;
🗣️ 情景例句
But I'm sure he has a few bags with him on the train.
不过我相信他在火车上还有几件行李的。
What are you doing?
你正在做什么？
I don't think you are right.
我认为你是不对的。