Organogel
有机凝胶
🗣️ 情景例句
We are, too.
我们也很兴奋。
She will certainly remain single.
她肯定会保持独身。
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。