Gas shielded arc welding
[化] 气体保护电弧焊
🧩 词语组成解析
gas
[gæs]
n. 气体;[矿业] 瓦斯;汽油;毒气;
vt. 加油;毒（死）;
vi. 加油;放出气体;空谈;
int. 该死！（令人气愤的人应即被送毒气室处死）;
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
I don't-like-people asking me for money.
我不喜欢问我要钱的人。
Where were you during the month of April last year?
去年四月份你在哪里？
I didn't know she could swim. Who taught her?
我不知道她会游泳。谁教她的？