Gasdynamic
laser气动激光器,气体动力激光器
🗣️ 情景例句
I have met some people from my country, which has helped me adjust a little.
我遇到了我的同胞，这让我更适应一些了。
The restaurant doesn't open until seven forty-five.
饭馆要到七点四十五分才开门。
You either starve to death or live like Robinson Crusoe, Waiting for a boat which never comes.
要么饿死，要么像鲁滨孙那样，天天盼船来，却总没见船影。