Incomplete penetration
[化] 未焊透
🧩 词语组成解析
penetration
[,pɛnɪ'treʃən]
n. 渗透;穿透;[军]突破;洞察力;
🗣️ 情景例句
You're very talented.
你非常有才华。
It's a small street.
这是一个很小的街道。
It was obvious that he was very embarrassed.
显然他感到很尴尬。