Vacamatic
真空自动式
🗣️ 情景例句
This is too much.
太过分了。
Fortune favours the bold.
勇者天佑。
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。