Gasdynamic
laser气动激光器,气体动力激光器
🗣️ 情景例句
In town. At the hardware store.
在镇上。在五金行里。
I can't do it by myself.
我一个人哪做得完啊！
I'd like to have my boss go through the plant some day.
我真想叫我老板哪天也过来看看。