Silica sand
[机] 硅砂
🧩 词语组成解析
silica
['silikə]
n. 硅石，二氧化硅;硅氧;
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
Can you give me a little deal on this?
这能卖得便宜一点吗？
You'll hurt yourself, if you don't take care.
你不专心的话，就会伤到你自己。
The entrance to the cave is on a plateau in the Dauphine Alps.
此洞的洞口在丹芬阿尔卑斯山的高原上，