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
Learning any language takes a lot of effort.
学习任何语言都需要花费很多努力。
Please think nothing of it.
别挂在心上。
She looked everywhere for him but could not find him.
四处寻找，但没有找着。