Weld penetration
[化] 焊透深度
🧩 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;
penetration
[,pɛnɪ'treʃən]
n. 渗透;穿透;[军]突破;洞察力;
🗣️ 情景例句
It was nothing.
这不算什么。
Walking to enjoy the sights is enjoyable.
一面浏览景色一面散步最为快乐。
I'll meet you there, shall we say about eleven o'clock.
我会在那儿等你，你看十一点左右如何。