Weld decay
[化] 焊缝腐蚀; 焊接接头晶间腐蚀
🧩 词语组成解析
weld
[wɛld]
vt.& vi. 焊接;使紧密结合;
n. 焊接点;黄色植物染料;
🗣️ 情景例句
First, we have to catch some fish.
首先 ，我们得钓几条鱼。
I'm afraid it's going to be too wide.
我怕它将太宽。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，