Sand sifter
[机] 筛砂机, 筛砂装置
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
sifter
[['siftə]]
n. 筛选工, 筛子\\n[医] 筛粉机
🗣️ 情景例句
It's a big one!
真大哟！
How thick is the ice here?
这儿的冰有多厚？
She wanted him to repair their grandson's bicycle!
她叫他去修理孙子的自行车。