Fluoglass
(聚四氟乙烯浸渍)玻璃纤维织布流槽, 斜槽
🗣️ 情景例句
You know, when I was your age,
要知道 ，当我像你这么大的时候，
I had a hamburger and a fried chicken leg?
我吃一个汉堡包，一个炸鸡腿。
The development of such a telescope will be one of the great astronomical projects of the twenty-first century.
而开发这样一台望远镜将会是21世纪天文学的一个重要的研究课题。