Levigelinite
均匀凝胶体; 均匀凝胶体
🗣️ 情景例句
Not a bad slogan.
不错的标语。
I asked him to play with me, but he wouldn't.
我请他和我玩，但是他不肯。
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英语。