Gas focusing
[电] 气聚焦
🧩 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）;
[化] 调焦; 聚焦
🗣️ 情景例句
We were all sorry when we heard that your brother had had an accident.
我对你弟弟的意外感到遗憾。
Certainly.
当然可以。
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。