Silver soldering
[机] 银硬焊
🧩 词语组成解析
silver
['sɪlvɚ]
n. 银;银币;银制品;银色;
adj. 银制的;像银的;银色的;银白色的;
vt. （在某物上）镀银;使具有银色光泽，使变成银色;
[计] 锡焊\\n[化] 钎焊; 软钎焊
🗣️ 情景例句
Good morning. My name is Richard Stewart.
早安。我叫Richard Stewart。
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
and comforted by the thought of the help he was bringing to his friend,
想到能对朋友有所帮助，他感到欣慰，