Colloided silica
[化] 胶态硅石; 胶态氧化硅
🧩 词语组成解析
silica
['silikə]
n. 硅石，二氧化硅;硅氧;
🗣️ 情景例句
Do you know anyone who can forge a sick note for me?
你知道谁可以帮我虚开一张病假条？
Miss Judy Levine comes from the University of Wisconsin.
朱迪.莱雯小姐来自威斯康星大学。
Can't you hear anything?
你没听见什么吗？