L-norcoralydine
[化] 番荔枝宁
🗣️ 情景例句
African athletes are good at track and field events.
非洲选手擅长田径项目。
I was just about to call you.
我正准备打电话给你。
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。