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
OK. I'll be back in a few minutes.
好，过几分钟我就回来。
Doesn't matter what you say.
说了也没用。
I haven't heard from her for a long time.
我好久没有她的消息了。