Welding symbols
[机] 熔接标记
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
n. 符号；象征；标志；符号表（symbol的复数）
🗣️ 情景例句
This has been a great learning experience for us, Marilyn.
这对我们是一次很好的学习经验， Marilyn。
Our first bill came yesterday, and we have some questions.
我们昨天收到的第一张帐单，有一些问题。
Although perhaps only 1 per cent of the life that has started somewhere will develop into highly complex and intelligent patterns,
虽然在已经产生生命的某个地方，可能只有1%会发展成高度复杂有智力的生命形态，