Shielding gas
[化] 保护气; 保护气体
🧩 词语组成解析
shielding
[['ʃi:ldiŋ]]
[计] 屏幕, 掩盖, 隔离\\n[化] 屏蔽
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
I have no time for extra-curricular activities.
我可没时间参加课外活动。
What's the suggested retail price?
建议零售价格是多少呢？
As far as I could see, it needed only a minor adjustment: a turn of a screw here, a little tightening up there, a drop of oil and it would be as good as new.
在我看来，只需稍加调整即可。这儿紧紧螺丝，那儿固定一下，再加几滴油，就会像新的一样了。