Silica aerogel
[化] 硅补强剂; 白炭黑
🧩 词语组成解析
silica
['silikə]
n. 硅石，二氧化硅;硅氧;
[化] 气凝胶\\n[医] 气凝胶[体]
🗣️ 情景例句
I built the theater there
我建造这个剧院，
My heart hurts.
我的心在滴血。
Before he retired, Frank was the head of a very large business company, but as a boy he used to work in a small shop.
在退休前，弗兰克是一家非常大的商业公司的经理，但他小时候却在一家小铺里做工。