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
Don't mention it. What would you like to drink?
别客气，想喝点什么？
Don't beat around the bush.
别拐弯抹角了。
I had left it on a chair beside the door and now it wasn't there!
我曾把它放在门边的椅子上，可这会儿不见了！