Ultrasonic welding
[化] 超声波焊
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
I see her about three times a month.
我一个月见她三次。
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。
It's always hot in June, July and August.The sun shines every day.
6月、7月和8月的天气总是炎热的，每天都出太阳。