Postponent
[医] 延期的, 延缓的
🗣️ 情景例句
Six words.
有六个字。
I wasn't born yesterday.
我又不是三岁小孩。
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。