Zeolon h
分子筛(含有H离子)
🗣️ 情景例句
No detail was overlooked.
任何细节都没有忽视。
He plays violin just for enjoyment.
他拉小提琴只是为了自娱自乐。
The pilot managed to circle the balloon for some time.
飞行员设法绕着气球飞了一阵。