Inert-gas
[机] 惰气金属弧熔接
🧩 词语组成解析
inert
[i'nə:t]
adj. 迟钝的;不活泼的;[化]惰性的;
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）;
🗣️ 情景例句
In town. At the hardware store.
在镇上。在五金行里。
He that gains well and spends well needs no account book.
收支正当，无须记帐。
I have had several conversations with him.
我已经和他谈过几次了。