Ultrasonic metal welding
[化] 超声波金属焊接
🧩 词语组成解析
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
I have to remember to put them in the bag
我必须记得将它们放进袋子里
All is not lost that is in danger.
在危险中的东西未必都会损失。
They are not anxious social climbers, and they have no devotion to material things.
他们不热衷于向上爬，也不一味追求物质享受。