Cellular silica
[机] 蜂窝状硅胶
🧩 词语组成解析
silica
['silikə]
n. 硅石，二氧化硅;硅氧;
🗣️ 情景例句
Your big moment is at hand.
你的重大时刻即将到来。
Where'd you come from?
你从哪冒出来的啊？
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！