Weldless connection
[化] 非焊接式接头
🧩 词语组成解析
a. 无焊缝的\\n[化] 无缝的; 无焊缝的
🗣️ 情景例句
You're the only one
你是我们当中唯一
How long will it take you to have it counted?
你要多少天才能把它计算好？
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。