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
Yes, I am.
是的，我是。
You are darker than I am.
你比我黑。
Who died and made you king?
你算哪根葱？