Silica ramming compound
[机] 硅砂捣料
🧩 词语组成解析
silica
['silikə]
n. 硅石，二氧化硅;硅氧;
[机] 捣砂, 捣制
🗣️ 情景例句
He keeps himself fit by running 5 miles every day.
他每天跑五公里以保持身体健康。
Where is the boarding gate for this flight?
这班飞机的登机门在哪儿？
I'm afraid I have some rather bad news for you.
我恐怕有些很坏的消息要告诉你。