Shielded-arc welding
[机] 遮蔽电弧熔接
🧩 词语组成解析
a. 隔离的；屏蔽了的；防护的；铠装的
arc
[ɑ:k]
n. 综合症状;弧（度）;天穹;电弧，弧光。;
vi. 形成拱状物;循弧线行进;
abbr. American Red Cross. 美国红十字会;
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
How about guests?
来宾呢？
What's the rate for a station wagon?
租一辆客货两用轿车要多少钱？
She is going to set out from the French coast at five o'clock in the morning.
她打算早上5点钟从法国海岸出发。