Inert-gas
[機] 惰氣金屬弧熔接
?? 詞語組成解析
inert
[i'n?:t]
adj. 遲鈍的;不活潑的;[化]惰性的;
gas
[g?s]
n. 氣體;[礦業] 瓦斯;汽油;毒氣;
vt. 加油;毒（死）;
vi. 加油;放出氣體;空談;
int. 該死！（令人氣憤的人應即被送毒氣室處死）;
??? 情景例句
Nixon also used chopsticks at the welcoming banquet in his honor.
尼克松在為其到來而舉辦的歡迎宴會上也使用了筷子。
I'm not sure. I'll have to think about it.
我現在不敢說定，我得考慮一下。
What's the meaning of this?
這是什么意思？