Gastrogel
胃凝胶, 硅酸镁、氢氧化铝、氢氧化镁混合物
🗣️ 情景例句
You'd better not make Harry any more nervous than he is.
你最好别让Harry更加紧张了。
If the old dog barks, he gives counsel.
如果老狗叫，他是给忠告。
its action depends on the surface, water or ground, over which it rides.
它的飞行取决于它所悬浮的水面或地面。