Welding heat
[机] 熔接热
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
heat
[hi:t]
n. 热，热度，高温;热烈，激烈;（身体的）发烧，发热;发情;
vt.&vi. 使温暖，使热;激发…的感情，使兴奋;
🗣️ 情景例句
That was Alexandra.
是Alexandra打来的电话。
While we were having breakfast,John was talking on the telephone.
当我们正在吃早餐时，约翰正在打电话。
What's that?
那是什么？