Comsol
银铅焊料, 银锡软焊料（熔点296°C）
🗣️ 情景例句
Maybe not. These are 350 yuan each.
不见得哦！这些表每只350元。
The vacuum cleaner is making a funny noise.
吸尘器发出怪异的声音。
We were developing too much waste.
生产出来的废品太多了。