Welding bead
[化] 焊缝
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
bead
[bid]
n. 有孔小珠，念珠;水珠，露珠;珠子项链;
vt. 用小珠装饰;使成串珠状;
vi. 形成珠状;起泡;
🗣️ 情景例句
Please don't be in such a hurry.
请别这么急。
His ear is wounded, Does it hurt?
他的耳朵受伤了，疼不疼？
Travellers on short trips to areas with water supplies of uncertain quality should avoid drinking tapwater, or untreated water from any other source.
短途旅行到水质不保险的地区时，应避免饮用水龙头的水或未经处理任何其他来源的水。